473688040 has 64 divisors (see below), whose sum is σ = 1220002560. Its totient is φ = 162147840.

The previous prime is 473687987. The next prime is 473688053. The reversal of 473688040 is 40886374.

It is a super-4 number, since 4×473688040⁴ (a number of 36 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 473687984 and 473688002.

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, 274380 + ... + 276100.

It is an arithmetic number, because the mean of its divisors is an integer number (19062540).

Almost surely, 2^473688040 is an apocalyptic number.

473688040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473688040 is an abundant number, since it is smaller than the sum of its proper divisors (746314520).

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

473688040 is a wasteful number, since it uses less digits than its factorization.

473688040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 473688040 is about 21764.3754792091. The cubic root of 473688040 is about 779.5263615857.

The spelling of 473688040 in words is "four hundred seventy-three million, six hundred eighty-eight thousand, forty".