250057470 has 192 divisors, whose sum is σ = 704968704. Its totient is φ = 56609280.

The previous prime is 250057463. The next prime is 250057519. The reversal of 250057470 is 74750052.

250057470 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 (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5815269 + ... + 5815311.

It is an arithmetic number, because the mean of its divisors is an integer number (3671712).

Almost surely, 2^250057470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250057470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352484352).

250057470 is an abundant number, since it is smaller than the sum of its proper divisors (454911234).

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

250057470 is a wasteful number, since it uses less digits than its factorization.

250057470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 250057470 is about 15813.2055573815. The cubic root of 250057470 is about 630.0087930242.

The spelling of 250057470 in words is "two hundred fifty million, fifty-seven thousand, four hundred seventy".