472321378 has 8 divisors (see below), whose sum is σ = 709926480. Its totient is φ = 235679220.

The previous prime is 472321357. The next prime is 472321427. The reversal of 472321378 is 873123274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239508 + ... + 241471.

It is an arithmetic number, because the mean of its divisors is an integer number (88740810).

Almost surely, 2^472321378 is an apocalyptic number.

472321378 is a deficient number, since it is larger than the sum of its proper divisors (237605102).

472321378 is a wasteful number, since it uses less digits than its factorization.

472321378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481472.

The product of its digits is 56448, while the sum is 37.

The square root of 472321378 is about 21732.9560345573. The cubic root of 472321378 is about 778.7759554278.

The spelling of 472321378 in words is "four hundred seventy-two million, three hundred twenty-one thousand, three hundred seventy-eight".