370641999536640 has 1280 divisors, whose sum is σ = 1472039743426560. Its totient is φ = 87780391649280.

The previous prime is 370641999536603. The next prime is 370641999536647. The reversal of 370641999536640 is 46635999146073.

370641999536640 is a `hidden beast` number, since 3 + 7 + 0 + 6 + 41 + 9 + 9 + 9 + 536 + 6 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (370641999536647) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4818938824 + ... + 4819015736.

It is an arithmetic number, because the mean of its divisors is an integer number (1150031049552).

Almost surely, 2^{370641999536640} is an apocalyptic number.

370641999536640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 370641999536640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736019871713280).

370641999536640 is an abundant number, since it is smaller than the sum of its proper divisors (1101397743889920).

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

370641999536640 is a wasteful number, since it uses less digits than its factorization.

370641999536640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77162 (or 77140 counting only the distinct ones).

The product of its (nonzero) digits is 793618560, while the sum is 72.

The spelling of 370641999536640 in words is "three hundred seventy trillion, six hundred forty-one billion, nine hundred ninety-nine million, five hundred thirty-six thousand, six hundred forty".