2031579964 has 12 divisors (see below), whose sum is σ = 3582405288. Its totient is φ = 1008035600.

The previous prime is 2031579919. The next prime is 2031579983. The reversal of 2031579964 is 4699751302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938007 + ... + 1939054.

It is an arithmetic number, because the mean of its divisors is an integer number (298533774).

Almost surely, 2^2031579964 is an apocalyptic number.

It is an amenable number.

2031579964 is a deficient number, since it is larger than the sum of its proper divisors (1550825324).

2031579964 is a wasteful number, since it uses less digits than its factorization.

2031579964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877196 (or 3877194 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 2031579964 is about 45073.0514165615. The cubic root of 2031579964 is about 1266.5178266786.

The spelling of 2031579964 in words is "two billion, thirty-one million, five hundred seventy-nine thousand, nine hundred sixty-four".