992304310644 has 36 divisors (see below), whose sum is σ = 2508434572644. Its totient is φ = 330753626112.

The previous prime is 992304310603. The next prime is 992304310703. The reversal of 992304310644 is 446013403299.

992304310644 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 103832172900 + 888472137744 = 322230^2 + 942588^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 992304310644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247114 + ... + 1430270.

It is an arithmetic number, because the mean of its divisors is an integer number (69678738129).

Almost surely, 2^992304310644 is an apocalyptic number.

It is an amenable number.

992304310644 is an abundant number, since it is smaller than the sum of its proper divisors (1516130262000).

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

992304310644 is a wasteful number, since it uses less digits than its factorization.

992304310644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206464 (or 1206459 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 992304310644 in words is "nine hundred ninety-two billion, three hundred four million, three hundred ten thousand, six hundred forty-four".