163371480 has 64 divisors (see below), whose sum is σ = 491032800. Its totient is φ = 43484160.

The previous prime is 163371463. The next prime is 163371487. The reversal of 163371480 is 84173361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163371487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90426 + ... + 92214.

Almost surely, 2^163371480 is an apocalyptic number.

163371480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163371480 is an abundant number, since it is smaller than the sum of its proper divisors (327661320).

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

163371480 is a wasteful number, since it uses less digits than its factorization.

163371480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564 (or 2560 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 163371480 is about 12781.6853348844. The cubic root of 163371480 is about 546.6702177706.

The spelling of 163371480 in words is "one hundred sixty-three million, three hundred seventy-one thousand, four hundred eighty".