363460671398440 has 384 divisors, whose sum is σ = 1033403375450880. Its totient is φ = 112615520624640.

The previous prime is 363460671398423. The next prime is 363460671398453. The reversal of 363460671398440 is 44893176064363.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4063556359 + ... + 4063645801.

It is an arithmetic number, because the mean of its divisors is an integer number (2691154623570).

Almost surely, 2^{363460671398440} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 363460671398440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516701687725440).

363460671398440 is an abundant number, since it is smaller than the sum of its proper divisors (669942704052440).

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

363460671398440 is a wasteful number, since it uses less digits than its factorization.

363460671398440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90193 (or 90178 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 64.

The spelling of 363460671398440 in words is "three hundred sixty-three trillion, four hundred sixty billion, six hundred seventy-one million, three hundred ninety-eight thousand, four hundred forty".