992151632 has 10 divisors (see below), whose sum is σ = 1922293818. Its totient is φ = 496075808.

The previous prime is 992151631. The next prime is 992151659. The reversal of 992151632 is 236151299.

It can be written as a sum of positive squares in only one way, i.e., 897361936 + 94789696 = 29956^2 + 9736^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992151631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31004723 + ... + 31004754.

Almost surely, 2^992151632 is an apocalyptic number.

It is an amenable number.

992151632 is a deficient number, since it is larger than the sum of its proper divisors (930142186).

992151632 is a wasteful number, since it uses less digits than its factorization.

992151632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62009485 (or 62009479 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 992151632 is about 31498.4385644749. The cubic root of 992151632 is about 997.3770032368.

The spelling of 992151632 in words is "nine hundred ninety-two million, one hundred fifty-one thousand, six hundred thirty-two".