465777561373340 has 48 divisors (see below), whose sum is σ = 1048245811486272. Its totient is φ = 173394043992576.

The previous prime is 465777561373331. The next prime is 465777561373367. The reversal of 465777561373340 is 43373165777564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13683225089 + ... + 13683259128.

It is an arithmetic number, because the mean of its divisors is an integer number (21838454405964).

Almost surely, 2^{465777561373340} is an apocalyptic number.

It is an amenable number.

465777561373340 is an abundant number, since it is smaller than the sum of its proper divisors (582468250112932).

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

465777561373340 is a wasteful number, since it uses less digits than its factorization.

465777561373340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27366484286 (or 27366484284 counting only the distinct ones).

The product of its (nonzero) digits is 933508800, while the sum is 68.

The spelling of 465777561373340 in words is "four hundred sixty-five trillion, seven hundred seventy-seven billion, five hundred sixty-one million, three hundred seventy-three thousand, three hundred forty".