2342425440 has 96 divisors (see below), whose sum is σ = 7391865600. Its totient is φ = 623527424.

The previous prime is 2342425429. The next prime is 2342425451. The reversal of 2342425440 is 445242432.

It is an interprime number because it is at equal distance from previous prime (2342425429) and next prime (2342425451).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2342425398 and 2342425407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283447 + ... + 291593.

It is an arithmetic number, because the mean of its divisors is an integer number (76998600).

Almost surely, 2^2342425440 is an apocalyptic number.

2342425440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2342425440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3695932800).

2342425440 is an abundant number, since it is smaller than the sum of its proper divisors (5049440160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2342425440 is a wasteful number, since it uses less digits than its factorization.

2342425440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8764 (or 8756 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 2342425440 is about 48398.6098973927. The cubic root of 2342425440 is about 1328.0729323182.

Adding to 2342425440 its reverse (445242432), we get a palindrome (2787667872).

The spelling of 2342425440 in words is "two billion, three hundred forty-two million, four hundred twenty-five thousand, four hundred forty".