250342923920 has 20 divisors (see below), whose sum is σ = 582047298300. Its totient is φ = 100137169536.

The previous prime is 250342923907. The next prime is 250342923931. The reversal of 250342923920 is 29329243052.

250342923920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140766035344 + 109576888576 = 375188^2 + 331024^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564643195 + ... + 1564643354.

It is an arithmetic number, because the mean of its divisors is an integer number (29102364915).

Almost surely, 2^250342923920 is an apocalyptic number.

250342923920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250342923920 is an abundant number, since it is smaller than the sum of its proper divisors (331704374380).

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

250342923920 is a wasteful number, since it uses less digits than its factorization.

250342923920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129286562 (or 3129286556 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 250342923920 in words is "two hundred fifty billion, three hundred forty-two million, nine hundred twenty-three thousand, nine hundred twenty".