162229402 has 16 divisors (see below), whose sum is σ = 259519680. Its totient is φ = 75791808.

The previous prime is 162229399. The next prime is 162229421. The reversal of 162229402 is 204922261.

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, 12438 + ... + 21889.

It is an arithmetic number, because the mean of its divisors is an integer number (16219980).

Almost surely, 2^162229402 is an apocalyptic number.

162229402 is a deficient number, since it is larger than the sum of its proper divisors (97290278).

162229402 is a wasteful number, since it uses less digits than its factorization.

162229402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34485.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 162229402 is about 12736.9306349685. The cubic root of 162229402 is about 545.3933719796.

The spelling of 162229402 in words is "one hundred sixty-two million, two hundred twenty-nine thousand, four hundred two".