215233096 has 16 divisors (see below), whose sum is σ = 434605500. Its totient is φ = 99338304.

The previous prime is 215233079. The next prime is 215233097. The reversal of 215233096 is 690332512.

It can be written as a sum of positive squares in 2 ways, for example, as 213568996 + 1664100 = 14614^2 + 1290^2 .

It is a super-2 number, since 2×215233096² = 92650571227490432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (215233097) 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 in 3 ways as a sum of consecutive naturals, for example, 1034671 + ... + 1034878.

Almost surely, 2^215233096 is an apocalyptic number.

215233096 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

215233096 is an abundant number, since it is smaller than the sum of its proper divisors (219372404).

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

215233096 is a wasteful number, since it uses less digits than its factorization.

215233096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069568 (or 2069564 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 215233096 is about 14670.8246530316. The cubic root of 215233096 is about 599.2890616475.

The spelling of 215233096 in words is "two hundred fifteen million, two hundred thirty-three thousand, ninety-six".