2312020704 has 72 divisors (see below), whose sum is σ = 7059934728. Its totient is φ = 660576000.

The previous prime is 2312020661. The next prime is 2312020717. The reversal of 2312020704 is 4070202132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241047 + ... + 250454.

It is an arithmetic number, because the mean of its divisors is an integer number (98054649).

Almost surely, 2^2312020704 is an apocalyptic number.

2312020704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2312020704 is an abundant number, since it is smaller than the sum of its proper divisors (4747914024).

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

2312020704 is a wasteful number, since it uses less digits than its factorization.

2312020704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491528 (or 491513 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2312020704 is about 48083.4764134209. The cubic root of 2312020704 is about 1322.3017507464.

Adding to 2312020704 its reverse (4070202132), we get a palindrome (6382222836).

The spelling of 2312020704 in words is "two billion, three hundred twelve million, twenty thousand, seven hundred four".