361122460 has 48 divisors (see below), whose sum is σ = 768287520. Its totient is φ = 142571520.

The previous prime is 361122457. The next prime is 361122469. The reversal of 361122460 is 64221163.

It is a super-2 number, since 2×361122460² = 260818862232903200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361122469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882736 + ... + 883144.

It is an arithmetic number, because the mean of its divisors is an integer number (16005990).

Almost surely, 2^361122460 is an apocalyptic number.

It is an amenable number.

361122460 is an abundant number, since it is smaller than the sum of its proper divisors (407165060).

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

361122460 is a wasteful number, since it uses less digits than its factorization.

361122460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 361122460 is about 19003.2223583265. Note that the first 3 decimals coincide. The cubic root of 361122460 is about 712.1172401939.

The spelling of 361122460 in words is "three hundred sixty-one million, one hundred twenty-two thousand, four hundred sixty".