3572135028 has 72 divisors (see below), whose sum is σ = 11257646400. Its totient is φ = 927826560.

The previous prime is 3572135009. The next prime is 3572135107. The reversal of 3572135028 is 8205312753.

It is a happy number.

3572135028 is a `hidden beast` number, since 3 + 572 + 13 + 50 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3572134983 and 3572135001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641553 + ... + 647096.

It is an arithmetic number, because the mean of its divisors is an integer number (156356200).

Almost surely, 2^3572135028 is an apocalyptic number.

It is an amenable number.

3572135028 is an abundant number, since it is smaller than the sum of its proper divisors (7685511372).

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

3572135028 is a wasteful number, since it uses less digits than its factorization.

3572135028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288677 (or 1288672 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 3572135028 is about 59767.3408141938. The cubic root of 3572135028 is about 1528.6543236446.

The spelling of 3572135028 in words is "three billion, five hundred seventy-two million, one hundred thirty-five thousand, twenty-eight".