2256464332 has 24 divisors (see below), whose sum is σ = 4315973760. Its totient is φ = 1027610880.

The previous prime is 2256464323. The next prime is 2256464333. The reversal of 2256464332 is 2334646522.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2256464291 and 2256464300.

It is not an unprimeable number, because it can be changed into a prime (2256464333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533107 + ... + 537322.

It is an arithmetic number, because the mean of its divisors is an integer number (179832240).

Almost surely, 2^2256464332 is an apocalyptic number.

It is an amenable number.

2256464332 is a deficient number, since it is larger than the sum of its proper divisors (2059509428).

2256464332 is a wasteful number, since it uses less digits than its factorization.

2256464332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070481 (or 1070479 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The square root of 2256464332 is about 47502.2560727383. The cubic root of 2256464332 is about 1311.6244114704.

The spelling of 2256464332 in words is "two billion, two hundred fifty-six million, four hundred sixty-four thousand, three hundred thirty-two".