46446331777720 has 64 divisors (see below), whose sum is σ = 119458524326400. Its totient is φ = 15921109975680.

The previous prime is 46446331777693. The next prime is 46446331777721. The reversal of 46446331777720 is 2777713364464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46446331777721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16095486 + ... + 18760525.

It is an arithmetic number, because the mean of its divisors is an integer number (1866539442600).

Almost surely, 2^{46446331777720} is an apocalyptic number.

46446331777720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46446331777720 is an abundant number, since it is smaller than the sum of its proper divisors (73012192548680).

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

46446331777720 is a wasteful number, since it uses less digits than its factorization.

46446331777720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34860788 (or 34860784 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 61.

The spelling of 46446331777720 in words is "forty-six trillion, four hundred forty-six billion, three hundred thirty-one million, seven hundred seventy-seven thousand, seven hundred twenty".