162151230 has 16 divisors (see below), whose sum is σ = 389163024. Its totient is φ = 43240320.

The previous prime is 162151217. The next prime is 162151247. The reversal of 162151230 is 32151261.

It is a junction number, because it is equal to n+sod(n) for n = 162151197 and 162151206.

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, 2702491 + ... + 2702550.

It is an arithmetic number, because the mean of its divisors is an integer number (24322689).

Almost surely, 2^162151230 is an apocalyptic number.

162151230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162151230 is an abundant number, since it is smaller than the sum of its proper divisors (227011794).

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

162151230 is a wasteful number, since it uses less digits than its factorization.

162151230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405051.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 162151230 is about 12733.8615509986. The cubic root of 162151230 is about 545.3057566646.

The spelling of 162151230 in words is "one hundred sixty-two million, one hundred fifty-one thousand, two hundred thirty".