361042407 has 16 divisors (see below), whose sum is σ = 583503360. Its totient is φ = 218813400.

The previous prime is 361042397. The next prime is 361042421. The reversal of 361042407 is 704240163.

361042407 is a `hidden beast` number, since 3 + 610 + 4 + 2 + 40 + 7 = 666.

It is not a de Polignac number, because 361042407 - 2¹⁰ = 361041383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361042457) 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, 607519 + ... + 608112.

It is an arithmetic number, because the mean of its divisors is an integer number (36468960).

Almost surely, 2^361042407 is an apocalyptic number.

361042407 is a deficient number, since it is larger than the sum of its proper divisors (222460953).

361042407 is a wasteful number, since it uses less digits than its factorization.

361042407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215651 (or 1215645 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 361042407 is about 19001.1159409125. The cubic root of 361042407 is about 712.0646160006.

The spelling of 361042407 in words is "three hundred sixty-one million, forty-two thousand, four hundred seven".