290274589052 has 24 divisors (see below), whose sum is σ = 600568116960. Its totient is φ = 120113622720.

The previous prime is 290274589043. The next prime is 290274589057. The reversal of 290274589052 is 250985472092.

It is a super-3 number, since 3×290274589052³ (a number of 35 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 290274588985 and 290274589003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290274589057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178739699 + ... + 178741322.

It is an arithmetic number, because the mean of its divisors is an integer number (25023671540).

Almost surely, 2^290274589052 is an apocalyptic number.

It is an amenable number.

290274589052 is an abundant number, since it is smaller than the sum of its proper divisors (310293527908).

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

290274589052 is a wasteful number, since it uses less digits than its factorization.

290274589052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357481061 (or 357481059 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 290274589052 in words is "two hundred ninety billion, two hundred seventy-four million, five hundred eighty-nine thousand, fifty-two".