472555326 has 16 divisors (see below), whose sum is σ = 949910544. Its totient is φ = 156718464.

The previous prime is 472555313. The next prime is 472555361. The reversal of 472555326 is 623555274.

It is a happy number.

It is a super-2 number, since 2×472555326² = 446617072261932552, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198715 + ... + 201078.

It is an arithmetic number, because the mean of its divisors is an integer number (59369409).

Almost surely, 2^472555326 is an apocalyptic number.

472555326 is an abundant number, since it is smaller than the sum of its proper divisors (477355218).

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

472555326 is a wasteful number, since it uses less digits than its factorization.

472555326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399995.

The product of its digits is 252000, while the sum is 39.

The square root of 472555326 is about 21738.3377009375. The cubic root of 472555326 is about 778.9045140837.

The spelling of 472555326 in words is "four hundred seventy-two million, five hundred fifty-five thousand, three hundred twenty-six".