300472990 has 16 divisors (see below), whose sum is σ = 541056960. Its totient is φ = 120143520.

The previous prime is 300472981. The next prime is 300472999. The reversal of 300472990 is 99274003.

It is an interprime number because it is at equal distance from previous prime (300472981) and next prime (300472999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300472999) 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, 37456 + ... + 44764.

It is an arithmetic number, because the mean of its divisors is an integer number (33816060).

Almost surely, 2^300472990 is an apocalyptic number.

300472990 is a deficient number, since it is larger than the sum of its proper divisors (240583970).

300472990 is a wasteful number, since it uses less digits than its factorization.

300472990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11427.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 300472990 is about 17334.1567432627. The cubic root of 300472990 is about 669.7845821164.

The spelling of 300472990 in words is "three hundred million, four hundred seventy-two thousand, nine hundred ninety".