2430433140 has 24 divisors (see below), whose sum is σ = 6805212960. Its totient is φ = 648115488.

The previous prime is 2430433133. The next prime is 2430433147. The reversal of 2430433140 is 413340342.

It is an interprime number because it is at equal distance from previous prime (2430433133) and next prime (2430433147).

It is a self number, because there is not a number n which added to its sum of digits gives 2430433140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430433147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20253550 + ... + 20253669.

It is an arithmetic number, because the mean of its divisors is an integer number (283550540).

Almost surely, 2^2430433140 is an apocalyptic number.

2430433140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2430433140 is an abundant number, since it is smaller than the sum of its proper divisors (4374779820).

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

2430433140 is a wasteful number, since it uses less digits than its factorization.

2430433140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40507231 (or 40507229 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2430433140 is about 49299.4233231992. The cubic root of 2430433140 is about 1344.5012988780.

Adding to 2430433140 its reverse (413340342), we get a palindrome (2843773482).

The spelling of 2430433140 in words is "two billion, four hundred thirty million, four hundred thirty-three thousand, one hundred forty".