7224400364 has 12 divisors (see below), whose sum is σ = 12644940000. Its totient is φ = 3611560368.

The previous prime is 7224400321. The next prime is 7224400387. The reversal of 7224400364 is 4630044227.

It is a self number, because there is not a number n which added to its sum of digits gives 7224400364.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134084 + ... + 180075.

It is an arithmetic number, because the mean of its divisors is an integer number (1053745000).

Almost surely, 2^7224400364 is an apocalyptic number.

It is an amenable number.

7224400364 is a deficient number, since it is larger than the sum of its proper divisors (5420539636).

7224400364 is a wasteful number, since it uses less digits than its factorization.

7224400364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319912 (or 319910 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 7224400364 is about 84996.4726562226. The cubic root of 7224400364 is about 1933.1576330883.

The spelling of 7224400364 in words is "seven billion, two hundred twenty-four million, four hundred thousand, three hundred sixty-four".