290274588992 has 112 divisors (see below), whose sum is σ = 617564545920. Its totient is φ = 135063109632.

The previous prime is 290274588973. The next prime is 290274589001. The reversal of 290274588992 is 299885472092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8407028 + ... + 8441484.

It is an arithmetic number, because the mean of its divisors is an integer number (5513969160).

Almost surely, 2^290274588992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 290274588992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308782272960).

290274588992 is an abundant number, since it is smaller than the sum of its proper divisors (327289956928).

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

290274588992 is a wasteful number, since it uses less digits than its factorization.

290274588992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34648 (or 34638 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 290274588992 in words is "two hundred ninety billion, two hundred seventy-four million, five hundred eighty-eight thousand, nine hundred ninety-two".