361816752 has 80 divisors (see below), whose sum is σ = 1029719808. Its totient is φ = 108560640.

The previous prime is 361816699. The next prime is 361816757. The reversal of 361816752 is 257618163.

It is a super-2 number, since 2×361816752² = 261822724055659008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 361816752.

It is not an unprimeable number, because it can be changed into a prime (361816757) 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, 51058 + ... + 57710.

Almost surely, 2^361816752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361816752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514859904).

361816752 is an abundant number, since it is smaller than the sum of its proper divisors (667903056).

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

361816752 is a wasteful number, since it uses less digits than its factorization.

361816752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778 (or 6772 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 361816752 is about 19021.4813303276. The cubic root of 361816752 is about 712.5733188939.

The spelling of 361816752 in words is "three hundred sixty-one million, eight hundred sixteen thousand, seven hundred fifty-two".