1472447330 has 32 divisors (see below), whose sum is σ = 2682906624. Its totient is φ = 581789056.

The previous prime is 1472447321. The next prime is 1472447381. The reversal of 1472447330 is 337442741.

It is a super-2 number, since 2×1472447330² = 4336202279248257800, which contains 22 as substring.

It is a Curzon 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, 408014 + ... + 411606.

It is an arithmetic number, because the mean of its divisors is an integer number (83840832).

Almost surely, 2^1472447330 is an apocalyptic number.

1472447330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1472447330 is a deficient number, since it is larger than the sum of its proper divisors (1210459294).

1472447330 is a wasteful number, since it uses less digits than its factorization.

1472447330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 1472447330 is about 38372.4814157229. The cubic root of 1472447330 is about 1137.6620109780.

The spelling of 1472447330 in words is "one billion, four hundred seventy-two million, four hundred forty-seven thousand, three hundred thirty".