476244540 has 72 divisors (see below), whose sum is σ = 1446467568. Its totient is φ = 126835200.

The previous prime is 476244497. The next prime is 476244541. The reversal of 476244540 is 45442674.

476244540 is a `hidden beast` number, since 4 + 76 + 2 + 44 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 476244495 and 476244504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476244541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215079 + ... + 217281.

Almost surely, 2^476244540 is an apocalyptic number.

It is an amenable number.

476244540 is an abundant number, since it is smaller than the sum of its proper divisors (970223028).

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

476244540 is a wasteful number, since it uses less digits than its factorization.

476244540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 476244540 is about 21823.0277459385. The cubic root of 476244540 is about 780.9262172747.

The spelling of 476244540 in words is "four hundred seventy-six million, two hundred forty-four thousand, five hundred forty".