7361385120 has 72 divisors (see below), whose sum is σ = 25120731636. Its totient is φ = 1963035648.

The previous prime is 7361385047. The next prime is 7361385131. The reversal of 7361385120 is 215831637.

7361385120 is a `hidden beast` number, since 7 + 3 + 6 + 138 + 512 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7138898064 + 222487056 = 84492^2 + 14916^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2554597 + ... + 2557476.

Almost surely, 2^7361385120 is an apocalyptic number.

It is an amenable number.

7361385120 is an abundant number, since it is smaller than the sum of its proper divisors (17759346516).

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

7361385120 is a wasteful number, since it uses less digits than its factorization.

7361385120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112094 (or 5112083 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 7361385120 is about 85798.5146724581. The cubic root of 7361385120 is about 1945.2996694426.

The spelling of 7361385120 in words is "seven billion, three hundred sixty-one million, three hundred eighty-five thousand, one hundred twenty".