370081205649 has 27 divisors (see below), whose sum is σ = 537789241353. Its totient is φ = 245240096904.

The previous prime is 370081205603. The next prime is 370081205657. The reversal of 370081205649 is 946502180073.

The square root of 370081205649 is 608343.

It is a perfect power (a square), and thus also a powerful number.

370081205649 is a `hidden beast` number, since 3 + 7 + 0 + 0 + 81 + 2 + 0 + 564 + 9 = 666.

It is not a de Polignac number, because 370081205649 - 2¹¹ = 370081203601 is a prime.

It is a super-2 number, since 2×370081205649² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (370081207649) 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, 363180262 + ... + 363181280.

It is a 1-persistent number, because it is pandigital, but 2⋅370081205649 = 740162411298 is not.

Almost surely, 2^370081205649 is an apocalyptic number.

370081205649 is the 608343-rd square number.

370081205649 is the 304172-nd centered octagonal number.

It is an amenable number.

370081205649 is a deficient number, since it is larger than the sum of its proper divisors (167708035704).

370081205649 is an frugal number, since it uses more digits than its factorization.

370081205649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 370081205649 in words is "three hundred seventy billion, eighty-one million, two hundred five thousand, six hundred forty-nine".