215329082 has 16 divisors (see below), whose sum is σ = 337374720. Its totient is φ = 102880272.

The previous prime is 215329073. The next prime is 215329091. The reversal of 215329082 is 280923512.

It is a happy number.

215329082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (215329073) and next prime (215329091).

It is a super-2 number, since 2×215329082² = 92733227109925448, 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, 64568 + ... + 67820.

It is an arithmetic number, because the mean of its divisors is an integer number (21085920).

Almost surely, 2^215329082 is an apocalyptic number.

215329082 is a deficient number, since it is larger than the sum of its proper divisors (122045638).

215329082 is a wasteful number, since it uses less digits than its factorization.

215329082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 215329082 is about 14674.0956109738. The cubic root of 215329082 is about 599.3781353262.

The spelling of 215329082 in words is "two hundred fifteen million, three hundred twenty-nine thousand, eighty-two".