250260220 has 24 divisors (see below), whose sum is σ = 600624864. Its totient is φ = 85803456.

The previous prime is 250260151. The next prime is 250260221. The reversal of 250260220 is 22062052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250260221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893647 + ... + 893926.

It is an arithmetic number, because the mean of its divisors is an integer number (25026036).

Almost surely, 2^250260220 is an apocalyptic number.

250260220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250260220 is an abundant number, since it is smaller than the sum of its proper divisors (350364644).

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

250260220 is a wasteful number, since it uses less digits than its factorization.

250260220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787589 (or 1787587 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 250260220 is about 15819.6150395640. The cubic root of 250260220 is about 630.1790202596.

The spelling of 250260220 in words is "two hundred fifty million, two hundred sixty thousand, two hundred twenty".