163352472270 has 32 divisors (see below), whose sum is σ = 422203313952. Its totient is φ = 40209839232.

The previous prime is 163352472211. The next prime is 163352472301. The reversal of 163352472270 is 72274253361.

It is a super-2 number, since 2×163352472270² (a number of 23 digits) 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 15 ways as a sum of consecutive naturals, for example, 209425857 + ... + 209426636.

It is an arithmetic number, because the mean of its divisors is an integer number (13193853561).

Almost surely, 2^163352472270 is an apocalyptic number.

163352472270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163352472270 is an abundant number, since it is smaller than the sum of its proper divisors (258850841682).

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

163352472270 is a wasteful number, since it uses less digits than its factorization.

163352472270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418852516.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 163352472270 in words is "one hundred sixty-three billion, three hundred fifty-two million, four hundred seventy-two thousand, two hundred seventy".