472040385 has 16 divisors (see below), whose sum is σ = 788102784. Its totient is φ = 240808832.

The previous prime is 472040357. The next prime is 472040399. The reversal of 472040385 is 583040274.

It is a cyclic number.

It is not a de Polignac number, because 472040385 - 2¹⁴ = 472024001 is a prime.

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, 683772 + ... + 684461.

It is an arithmetic number, because the mean of its divisors is an integer number (49256424).

Almost surely, 2^472040385 is an apocalyptic number.

It is an amenable number.

472040385 is a deficient number, since it is larger than the sum of its proper divisors (316062399).

472040385 is a wasteful number, since it uses less digits than its factorization.

472040385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368264.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 472040385 is about 21726.4903976689. The cubic root of 472040385 is about 778.6214885668.

The spelling of 472040385 in words is "four hundred seventy-two million, forty thousand, three hundred eighty-five".