361804344 has 32 divisors (see below), whose sum is σ = 986739840. Its totient is φ = 109637600.

The previous prime is 361804337. The next prime is 361804349. The reversal of 361804344 is 443408163.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361804349) 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, 684972 + ... + 685499.

It is an arithmetic number, because the mean of its divisors is an integer number (30835620).

Almost surely, 2^361804344 is an apocalyptic number.

It is an amenable number.

361804344 is an abundant number, since it is smaller than the sum of its proper divisors (624935496).

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

361804344 is a wasteful number, since it uses less digits than its factorization.

361804344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370491 (or 1370487 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 361804344 is about 19021.1551699680. The cubic root of 361804344 is about 712.5651732319.

The spelling of 361804344 in words is "three hundred sixty-one million, eight hundred four thousand, three hundred forty-four".