996634430 has 32 divisors (see below), whose sum is σ = 1969526880. Its totient is φ = 360097920.

The previous prime is 996634421. The next prime is 996634451. The reversal of 996634430 is 34436699.

It is a super-2 number, since 2×996634430² = 1986560374122849800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11585 + ... + 46124.

It is an arithmetic number, because the mean of its divisors is an integer number (61547715).

Almost surely, 2^996634430 is an apocalyptic number.

996634430 is a deficient number, since it is larger than the sum of its proper divisors (972892450).

996634430 is a wasteful number, since it uses less digits than its factorization.

996634430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57884.

The product of its (nonzero) digits is 419904, while the sum is 44.

The square root of 996634430 is about 31569.5174179144. The cubic root of 996634430 is about 998.8768824124.

The spelling of 996634430 in words is "nine hundred ninety-six million, six hundred thirty-four thousand, four hundred thirty".