3261002970 has 32 divisors (see below), whose sum is σ = 7840348992. Its totient is φ = 868051712.

The previous prime is 3261002963. The next prime is 3261002981. The reversal of 3261002970 is 792001623.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 79647 + ... + 113426.

It is an arithmetic number, because the mean of its divisors is an integer number (245010906).

Almost surely, 2^3261002970 is an apocalyptic number.

3261002970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3261002970 is an abundant number, since it is smaller than the sum of its proper divisors (4579346022).

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

3261002970 is a wasteful number, since it uses less digits than its factorization.

3261002970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193646.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3261002970 is about 57105.1921457235. The cubic root of 3261002970 is about 1482.9177541629.

The spelling of 3261002970 in words is "three billion, two hundred sixty-one million, two thousand, nine hundred seventy".