46320339780 has 768 divisors, whose sum is σ = 180317491200. Its totient is φ = 9704448000.

The previous prime is 46320339749. The next prime is 46320339809. The reversal of 46320339780 is 8793302364.

46320339780 is a `hidden beast` number, since 4 + 632 + 0 + 3 + 3 + 9 + 7 + 8 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 192200460 + ... + 192200700.

It is an arithmetic number, because the mean of its divisors is an integer number (234788400).

Almost surely, 2^46320339780 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 46320339780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90158745600).

46320339780 is an abundant number, since it is smaller than the sum of its proper divisors (133997151420).

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

46320339780 is a wasteful number, since it uses less digits than its factorization.

46320339780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 46320339780 in words is "forty-six billion, three hundred twenty million, three hundred thirty-nine thousand, seven hundred eighty".