290982525380 has 48 divisors (see below), whose sum is σ = 647236514736. Its totient is φ = 109507706880.

The previous prime is 290982525341. The next prime is 290982525409. The reversal of 290982525380 is 83525289092.

It can be written as a sum of positive squares in 8 ways, for example, as 6431296 + 290976094084 = 2536^2 + 539422^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823172 + ... + 1122308.

It is an arithmetic number, because the mean of its divisors is an integer number (13484094057).

Almost surely, 2^290982525380 is an apocalyptic number.

290982525380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

290982525380 is an abundant number, since it is smaller than the sum of its proper divisors (356253989356).

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

290982525380 is a wasteful number, since it uses less digits than its factorization.

290982525380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302024 (or 302022 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 290982525380 in words is "two hundred ninety billion, nine hundred eighty-two million, five hundred twenty-five thousand, three hundred eighty".