360197540 has 48 divisors (see below), whose sum is σ = 773478720. Its totient is φ = 140849280.

The previous prime is 360197533. The next prime is 360197543. The reversal of 360197540 is 45791063.

It is a self number, because there is not a number n which added to its sum of digits gives 360197540.

It is not an unprimeable number, because it can be changed into a prime (360197543) 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, 443735 + ... + 444545.

It is an arithmetic number, because the mean of its divisors is an integer number (16114140).

Almost surely, 2^360197540 is an apocalyptic number.

It is an amenable number.

360197540 is an abundant number, since it is smaller than the sum of its proper divisors (413281180).

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

360197540 is a wasteful number, since it uses less digits than its factorization.

360197540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1290 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 360197540 is about 18978.8708831690. The cubic root of 360197540 is about 711.5087535326.

The spelling of 360197540 in words is "three hundred sixty million, one hundred ninety-seven thousand, five hundred forty".