3252435240 has 64 divisors (see below), whose sum is σ = 10331271360. Its totient is φ = 816296960.

The previous prime is 3252435227. The next prime is 3252435281. The reversal of 3252435240 is 425342523.

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 = 3252435198 and 3252435207.

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, 795126 + ... + 799205.

It is an arithmetic number, because the mean of its divisors is an integer number (161426115).

Almost surely, 2^3252435240 is an apocalyptic number.

3252435240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3252435240 is an abundant number, since it is smaller than the sum of its proper divisors (7078836120).

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

3252435240 is a wasteful number, since it uses less digits than its factorization.

3252435240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594362 (or 1594358 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3252435240 is about 57030.1257231649. The cubic root of 3252435240 is about 1481.6179104986.

Adding to 3252435240 its reverse (425342523), we get a palindrome (3677777763).

The spelling of 3252435240 in words is "three billion, two hundred fifty-two million, four hundred thirty-five thousand, two hundred forty".