2345030240140 has 48 divisors (see below), whose sum is σ = 5758957999872. Its totient is φ = 785312450496.

The previous prime is 2345030240129. The next prime is 2345030240153. The reversal of 2345030240140 is 410420305432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2345030240099 and 2345030240108.

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, 194763934 + ... + 194775973.

It is an arithmetic number, because the mean of its divisors is an integer number (119978291664).

Almost surely, 2^{2345030240140} is an apocalyptic number.

2345030240140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2345030240140 is an abundant number, since it is smaller than the sum of its proper divisors (3413927759732).

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

2345030240140 is a wasteful number, since it uses less digits than its factorization.

2345030240140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389539966 (or 389539964 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2345030240140 its reverse (410420305432), we get a palindrome (2755450545572).

The spelling of 2345030240140 in words is "two trillion, three hundred forty-five billion, thirty million, two hundred forty thousand, one hundred forty".