3235626240 has 576 divisors, whose sum is σ = 13336952832. Its totient is φ = 648806400.

The previous prime is 3235626211. The next prime is 3235626259. The reversal of 3235626240 is 426265323.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9165904 + ... + 9166256.

It is an arithmetic number, because the mean of its divisors is an integer number (23154432).

Almost surely, 2^3235626240 is an apocalyptic number.

3235626240 is a gapful number since it is divisible by the number (30) 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 3235626240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6668476416).

3235626240 is an abundant number, since it is smaller than the sum of its proper divisors (10101326592).

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

3235626240 is a wasteful number, since it uses less digits than its factorization.

3235626240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 3235626240 is about 56882.5653429942. The cubic root of 3235626240 is about 1479.0611040379.

The spelling of 3235626240 in words is "three billion, two hundred thirty-five million, six hundred twenty-six thousand, two hundred forty".