361632142 has 8 divisors (see below), whose sum is σ = 545288832. Its totient is φ = 179869200.

The previous prime is 361632137. The next prime is 361632157. The reversal of 361632142 is 241236163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×361632142² = 261555612255016328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 361632142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472959 + ... + 473722.

It is an arithmetic number, because the mean of its divisors is an integer number (68161104).

Almost surely, 2^361632142 is an apocalyptic number.

361632142 is a deficient number, since it is larger than the sum of its proper divisors (183656690).

361632142 is a wasteful number, since it uses less digits than its factorization.

361632142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946874.

The product of its digits is 5184, while the sum is 28.

The square root of 361632142 is about 19016.6280396920. The cubic root of 361632142 is about 712.4521060245.

The spelling of 361632142 in words is "three hundred sixty-one million, six hundred thirty-two thousand, one hundred forty-two".