477250140 has 48 divisors (see below), whose sum is σ = 1338492960. Its totient is φ = 127057920.

The previous prime is 477250099. The next prime is 477250141. The reversal of 477250140 is 41052774.

It is a super-2 number, since 2×477250140² = 455535392260039200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 477250098 and 477250107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477250141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32256 + ... + 44664.

It is an arithmetic number, because the mean of its divisors is an integer number (27885270).

Almost surely, 2^477250140 is an apocalyptic number.

It is an amenable number.

477250140 is an abundant number, since it is smaller than the sum of its proper divisors (861242820).

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

477250140 is a wasteful number, since it uses less digits than its factorization.

477250140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13062 (or 13060 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 477250140 is about 21846.0554791935. The cubic root of 477250140 is about 781.4754780434.

The spelling of 477250140 in words is "four hundred seventy-seven million, two hundred fifty thousand, one hundred forty".