215082403296 has 48 divisors (see below), whose sum is σ = 565368096384. Its totient is φ = 71595494784.

The previous prime is 215082403279. The next prime is 215082403307. The reversal of 215082403296 is 692304280512.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 1471090 + ... + 1610673.

It is an arithmetic number, because the mean of its divisors is an integer number (11778502008).

Almost surely, 2^215082403296 is an apocalyptic number.

It is an amenable number.

215082403296 is an abundant number, since it is smaller than the sum of its proper divisors (350285693088).

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

215082403296 is a wasteful number, since it uses less digits than its factorization.

215082403296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082503 (or 3082495 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 215082403296 in words is "two hundred fifteen billion, eighty-two million, four hundred three thousand, two hundred ninety-six".