472340426 has 8 divisors (see below), whose sum is σ = 709932000. Its totient is φ = 235696428.

The previous prime is 472340417. The next prime is 472340431. The reversal of 472340426 is 624043274.

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

It is a super-2 number, since 2×472340426² = 446210956067722952, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 472340392 and 472340401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235646 + ... + 237641.

It is an arithmetic number, because the mean of its divisors is an integer number (88741500).

Almost surely, 2^472340426 is an apocalyptic number.

472340426 is a deficient number, since it is larger than the sum of its proper divisors (237591574).

472340426 is a wasteful number, since it uses less digits than its factorization.

472340426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473788.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 472340426 is about 21733.3942586058. The cubic root of 472340426 is about 778.7864242355.

The spelling of 472340426 in words is "four hundred seventy-two million, three hundred forty thousand, four hundred twenty-six".