2321534412 has 48 divisors (see below), whose sum is σ = 6032503680. Its totient is φ = 772082064.

The previous prime is 2321534377. The next prime is 2321534491. The reversal of 2321534412 is 2144351232.

2321534412 is a `hidden beast` number, since 2 + 3 + 215 + 3 + 441 + 2 = 666.

It is a super-2 number, since 2×2321534412² = 10779044052200371488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 23583 + ... + 72105.

It is an arithmetic number, because the mean of its divisors is an integer number (125677160).

Almost surely, 2^2321534412 is an apocalyptic number.

It is an amenable number.

2321534412 is an abundant number, since it is smaller than the sum of its proper divisors (3710969268).

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

2321534412 is a wasteful number, since it uses less digits than its factorization.

2321534412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48979 (or 48971 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2321534412 is about 48182.3039299700. The cubic root of 2321534412 is about 1324.1129768844.

Adding to 2321534412 its reverse (2144351232), we get a palindrome (4465885644).

The spelling of 2321534412 in words is "two billion, three hundred twenty-one million, five hundred thirty-four thousand, four hundred twelve".