76224765444 has 48 divisors (see below), whose sum is σ = 190588966848. Its totient is φ = 23625530368.

The previous prime is 76224765401. The next prime is 76224765457. The reversal of 76224765444 is 44456742267.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2233977 + ... + 2267840.

It is an arithmetic number, because the mean of its divisors is an integer number (3970603476).

Almost surely, 2^76224765444 is an apocalyptic number.

It is an amenable number.

76224765444 is an abundant number, since it is smaller than the sum of its proper divisors (114364201404).

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

76224765444 is a wasteful number, since it uses less digits than its factorization.

76224765444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501924 (or 4501922 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 51.

The spelling of 76224765444 in words is "seventy-six billion, two hundred twenty-four million, seven hundred sixty-five thousand, four hundred forty-four".