361442973 has 16 divisors (see below), whose sum is σ = 500523840. Its totient is φ = 231808896.

The previous prime is 361442969. The next prime is 361443011. The reversal of 361442973 is 379244163.

It is not a de Polignac number, because 361442973 - 2² = 361442969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361442903) 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, 8415 + ... + 28172.

It is an arithmetic number, because the mean of its divisors is an integer number (31282740).

Almost surely, 2^361442973 is an apocalyptic number.

It is an amenable number.

361442973 is a deficient number, since it is larger than the sum of its proper divisors (139080867).

361442973 is a wasteful number, since it uses less digits than its factorization.

361442973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36716.

The product of its digits is 108864, while the sum is 39.

The square root of 361442973 is about 19011.6536103517. The cubic root of 361442973 is about 712.3278569663.

The spelling of 361442973 in words is "three hundred sixty-one million, four hundred forty-two thousand, nine hundred seventy-three".