361045404 has 24 divisors (see below), whose sum is σ = 936043920. Its totient is φ = 120348432.

The previous prime is 361045403. The next prime is 361045417. The reversal of 361045404 is 404540163.

361045404 is a `hidden beast` number, since 3 + 610 + 4 + 5 + 40 + 4 = 666.

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 (361045403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671399 + ... + 1671614.

It is an arithmetic number, because the mean of its divisors is an integer number (39001830).

Almost surely, 2^361045404 is an apocalyptic number.

It is an amenable number.

361045404 is an abundant number, since it is smaller than the sum of its proper divisors (574998516).

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

361045404 is a wasteful number, since it uses less digits than its factorization.

361045404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343026 (or 3343018 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 361045404 is about 19001.1948045380. The cubic root of 361045404 is about 712.0665862694.

Adding to 361045404 its reverse (404540163), we get a palindrome (765585567).

The spelling of 361045404 in words is "three hundred sixty-one million, forty-five thousand, four hundred four".