2312479512 has 192 divisors, whose sum is σ = 7663968000. Its totient is φ = 615174912.

The previous prime is 2312479447. The next prime is 2312479513. The reversal of 2312479512 is 2159742132.

It is a super-2 number, since 2×2312479512² = 10695122986839516288, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312479513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 562938 + ... + 567030.

It is an arithmetic number, because the mean of its divisors is an integer number (39916500).

Almost surely, 2^2312479512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312479512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3831984000).

2312479512 is an abundant number, since it is smaller than the sum of its proper divisors (5351488488).

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

2312479512 is a wasteful number, since it uses less digits than its factorization.

2312479512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190 (or 4183 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2312479512 is about 48088.2471296262. The cubic root of 2312479512 is about 1322.3892128373.

The spelling of 2312479512 in words is "two billion, three hundred twelve million, four hundred seventy-nine thousand, five hundred twelve".