366115438080 has 1600 divisors, whose sum is σ = 1633745469312. Its totient is φ = 76441190400.

The previous prime is 366115438061. The next prime is 366115438081. The reversal of 366115438080 is 80834511663.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366115438081) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 913005880 + ... + 913006280.

Almost surely, 2^366115438080 is an apocalyptic number.

366115438080 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 366115438080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816872734656).

366115438080 is an abundant number, since it is smaller than the sum of its proper divisors (1267630031232).

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

366115438080 is a wasteful number, since it uses less digits than its factorization.

366115438080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 366115438080 in words is "three hundred sixty-six billion, one hundred fifteen million, four hundred thirty-eight thousand, eighty".