473515540 has 24 divisors (see below), whose sum is σ = 996762312. Its totient is φ = 188952960.

The previous prime is 473515517. The next prime is 473515547. The reversal of 473515540 is 45515374.

It can be written as a sum of positive squares in 4 ways, for example, as 104976 + 473410564 = 324^2 + 21758^2 .

It is a junction number, because it is equal to n+sod(n) for n = 473515496 and 473515505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473515547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19699 + ... + 36538.

It is an arithmetic number, because the mean of its divisors is an integer number (41531763).

Almost surely, 2^473515540 is an apocalyptic number.

It is an amenable number.

473515540 is an abundant number, since it is smaller than the sum of its proper divisors (523246772).

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

473515540 is a wasteful number, since it uses less digits than its factorization.

473515540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56667 (or 56665 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 473515540 is about 21760.4122203602. The cubic root of 473515540 is about 779.4317250231.

The spelling of 473515540 in words is "four hundred seventy-three million, five hundred fifteen thousand, five hundred forty".