366004899840 has 416 divisors, whose sum is σ = 1209633250176. Its totient is φ = 94419025920.

The previous prime is 366004899829. The next prime is 366004899853. The reversal of 366004899840 is 48998400663.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529673895 + ... + 529674585.

It is an arithmetic number, because the mean of its divisors is an integer number (2907772236).

Almost surely, 2^366004899840 is an apocalyptic number.

366004899840 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 366004899840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604816625088).

366004899840 is an abundant number, since it is smaller than the sum of its proper divisors (843628350336).

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

366004899840 is a wasteful number, since it uses less digits than its factorization.

366004899840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 366004899840 in words is "three hundred sixty-six billion, four million, eight hundred ninety-nine thousand, eight hundred forty".