475158480 has 40 divisors (see below), whose sum is σ = 1472992032. Its totient is φ = 126708864.

The previous prime is 475158457. The next prime is 475158491. The reversal of 475158480 is 84851574.

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

It is a super-2 number, since 2×475158480² = 451551162231820800, 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, 989674 + ... + 990153.

Almost surely, 2^475158480 is an apocalyptic number.

475158480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475158480 is an abundant number, since it is smaller than the sum of its proper divisors (997833552).

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

475158480 is a wasteful number, since it uses less digits than its factorization.

475158480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979843 (or 1979837 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 475158480 is about 21798.1301950420. The cubic root of 475158480 is about 780.3321399418.

The spelling of 475158480 in words is "four hundred seventy-five million, one hundred fifty-eight thousand, four hundred eighty".