472157250 has 64 divisors (see below), whose sum is σ = 1185425280. Its totient is φ = 125169600.

The previous prime is 472157233. The next prime is 472157251. The reversal of 472157250 is 52751274.

It is not an unprimeable number, because it can be changed into a prime (472157251) 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, 132492 + ... + 136008.

It is an arithmetic number, because the mean of its divisors is an integer number (18522270).

Almost surely, 2^472157250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472157250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592712640).

472157250 is an abundant number, since it is smaller than the sum of its proper divisors (713268030).

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

472157250 is a wasteful number, since it uses less digits than its factorization.

472157250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716 (or 3706 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 472157250 is about 21729.1796899929. The cubic root of 472157250 is about 778.6857387842.

The spelling of 472157250 in words is "four hundred seventy-two million, one hundred fifty-seven thousand, two hundred fifty".