361404502252 has 12 divisors (see below), whose sum is σ = 632480831136. Its totient is φ = 180695693360.

The previous prime is 361404502241. The next prime is 361404502259. The reversal of 361404502252 is 252205404163.

It is a super-2 number, since 2×361404502252² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (361404502259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514383 + ... + 1736710.

It is an arithmetic number, because the mean of its divisors is an integer number (52706735928).

Almost surely, 2^361404502252 is an apocalyptic number.

It is an amenable number.

361404502252 is a deficient number, since it is larger than the sum of its proper divisors (271076328884).

361404502252 is a wasteful number, since it uses less digits than its factorization.

361404502252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278888 (or 3278886 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 361404502252 in words is "three hundred sixty-one billion, four hundred four million, five hundred two thousand, two hundred fifty-two".