250373820 has 96 divisors (see below), whose sum is σ = 745012800. Its totient is φ = 62705664.

The previous prime is 250373803. The next prime is 250373897. The reversal of 250373820 is 28373052.

250373820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62436 + ... + 66324.

It is an arithmetic number, because the mean of its divisors is an integer number (7760550).

Almost surely, 2^250373820 is an apocalyptic number.

250373820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250373820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372506400).

250373820 is an abundant number, since it is smaller than the sum of its proper divisors (494638980).

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

250373820 is a wasteful number, since it uses less digits than its factorization.

250373820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967 (or 3965 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 250373820 is about 15823.2051114810. The cubic root of 250373820 is about 630.2743577013.

The spelling of 250373820 in words is "two hundred fifty million, three hundred seventy-three thousand, eight hundred twenty".