361971238146 has 32 divisors (see below), whose sum is σ = 827508808320. Its totient is φ = 103402106496.

The previous prime is 361971238127. The next prime is 361971238147. The reversal of 361971238146 is 641832179163.

It is a super-4 number, since 4×361971238146⁴ (a number of 47 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (361971238147) 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, 518521 + ... + 996396.

It is an arithmetic number, because the mean of its divisors is an integer number (25859650260).

Almost surely, 2^361971238146 is an apocalyptic number.

361971238146 is an abundant number, since it is smaller than the sum of its proper divisors (465537570174).

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

361971238146 is a wasteful number, since it uses less digits than its factorization.

361971238146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520618.

The product of its digits is 1306368, while the sum is 51.

The spelling of 361971238146 in words is "three hundred sixty-one billion, nine hundred seventy-one million, two hundred thirty-eight thousand, one hundred forty-six".