472778310 has 32 divisors (see below), whose sum is σ = 1135556352. Its totient is φ = 125975520.

The previous prime is 472778309. The next prime is 472778321. The reversal of 472778310 is 13877274.

It is a super-2 number, since 2×472778310² = 447038660812912200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37965 + ... + 48855.

It is an arithmetic number, because the mean of its divisors is an integer number (35486136).

Almost surely, 2^472778310 is an apocalyptic number.

472778310 is an abundant number, since it is smaller than the sum of its proper divisors (662778042).

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

472778310 is a wasteful number, since it uses less digits than its factorization.

472778310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 472778310 is about 21743.4659150743. The cubic root of 472778310 is about 779.0270083351.

The spelling of 472778310 in words is "four hundred seventy-two million, seven hundred seventy-eight thousand, three hundred ten".