472013240 has 32 divisors (see below), whose sum is σ = 1063769760. Its totient is φ = 188496000.

The previous prime is 472013233. The next prime is 472013293. The reversal of 472013240 is 42310274.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15890 + ... + 34590.

It is an arithmetic number, because the mean of its divisors is an integer number (33242805).

Almost surely, 2^472013240 is an apocalyptic number.

472013240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472013240 is an abundant number, since it is smaller than the sum of its proper divisors (591756520).

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

472013240 is a wasteful number, since it uses less digits than its factorization.

472013240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19343 (or 19339 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 472013240 is about 21725.8656904621. The cubic root of 472013240 is about 778.6065632298.

The spelling of 472013240 in words is "four hundred seventy-two million, thirteen thousand, two hundred forty".