851063396 has 24 divisors (see below), whose sum is σ = 1533174720. Its totient is φ = 413132832.

The previous prime is 851063351. The next prime is 851063407. The reversal of 851063396 is 693360158.

It is a super-2 number, since 2×851063396² = 1448617808022105632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13910 + ... + 43538.

It is an arithmetic number, because the mean of its divisors is an integer number (63882280).

Almost surely, 2^851063396 is an apocalyptic number.

851063396 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

851063396 is a deficient number, since it is larger than the sum of its proper divisors (682111324).

851063396 is a wasteful number, since it uses less digits than its factorization.

851063396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29843 (or 29841 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 851063396 is about 29172.9908648393. The cubic root of 851063396 is about 947.6631005094.

The spelling of 851063396 in words is "eight hundred fifty-one million, sixty-three thousand, three hundred ninety-six".