290112437472 has 96 divisors (see below), whose sum is σ = 894682454400. Its totient is φ = 81150328320.

The previous prime is 290112437423. The next prime is 290112437477. The reversal of 290112437472 is 274734211092.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290112437477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10552722 + ... + 10580177.

It is an arithmetic number, because the mean of its divisors is an integer number (9319608900).

Almost surely, 2^290112437472 is an apocalyptic number.

290112437472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

290112437472 is an abundant number, since it is smaller than the sum of its proper divisors (604570016928).

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

290112437472 is a wasteful number, since it uses less digits than its factorization.

290112437472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132936 (or 21132928 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 290112437472 in words is "two hundred ninety billion, one hundred twelve million, four hundred thirty-seven thousand, four hundred seventy-two".