475476720 has 40 divisors (see below), whose sum is σ = 1473978576. Its totient is φ = 126793728.

The previous prime is 475476719. The next prime is 475476763. The reversal of 475476720 is 27674574.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×475476720² = 452156222523916800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990337 + ... + 990816.

Almost surely, 2^475476720 is an apocalyptic number.

475476720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475476720 is an abundant number, since it is smaller than the sum of its proper divisors (998501856).

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

475476720 is a wasteful number, since it uses less digits than its factorization.

475476720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981169 (or 1981163 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 475476720 is about 21805.4286818673. The cubic root of 475476720 is about 780.5063116413.

The spelling of 475476720 in words is "four hundred seventy-five million, four hundred seventy-six thousand, seven hundred twenty".