370518642 has 54 divisors (see below), whose sum is σ = 871791687. Its totient is φ = 113679072.

The previous prime is 370518641. The next prime is 370518649. The reversal of 370518642 is 246815073.

370518642 is a `hidden beast` number, since 3 + 7 + 0 + 5 + 1 + 8 + 642 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 131537961 + 238980681 = 11469^2 + 15459^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13611.

It is a junction number, because it is equal to n+sod(n) for n = 370518597 and 370518606.

It is not an unprimeable number, because it can be changed into a prime (370518641) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1061484 + ... + 1061832.

Almost surely, 2^370518642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 370518642

370518642 is an abundant number, since it is smaller than the sum of its proper divisors (501273045).

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

370518642 is a wasteful number, since it uses less digits than its factorization.

370518642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 370518642 is about 19248.8607974602. The cubic root of 370518642 is about 718.2407163546.

The spelling of 370518642 in words is "three hundred seventy million, five hundred eighteen thousand, six hundred forty-two".