3235428651 has 32 divisors (see below), whose sum is σ = 5314892800. Its totient is φ = 1704841344.

The previous prime is 3235428649. The next prime is 3235428667. The reversal of 3235428651 is 1568245323.

It is a happy number.

It is not a de Polignac number, because 3235428651 - 2¹ = 3235428649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3235428601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284625 + ... + 295773.

It is an arithmetic number, because the mean of its divisors is an integer number (166090400).

Almost surely, 2^3235428651 is an apocalyptic number.

3235428651 is a deficient number, since it is larger than the sum of its proper divisors (2079464149).

3235428651 is a wasteful number, since it uses less digits than its factorization.

3235428651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12235.

The product of its digits is 172800, while the sum is 39.

The square root of 3235428651 is about 56880.8285013501. The cubic root of 3235428651 is about 1479.0309963007.

The spelling of 3235428651 in words is "three billion, two hundred thirty-five million, four hundred twenty-eight thousand, six hundred fifty-one".