250874130 has 64 divisors (see below), whose sum is σ = 658159488. Its totient is φ = 60825600.

The previous prime is 250874101. The next prime is 250874137. The reversal of 250874130 is 31478052.

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

It is not an unprimeable number, because it can be changed into a prime (250874137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21330 + ... + 30930.

It is an arithmetic number, because the mean of its divisors is an integer number (10283742).

Almost surely, 2^250874130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250874130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329079744).

250874130 is an abundant number, since it is smaller than the sum of its proper divisors (407285358).

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

250874130 is a wasteful number, since it uses less digits than its factorization.

250874130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 250874130 is about 15839.0065976374. The cubic root of 250874130 is about 630.6938940554.

The spelling of 250874130 in words is "two hundred fifty million, eight hundred seventy-four thousand, one hundred thirty".