46464827880 has 32 divisors (see below), whose sum is σ = 139394484000. Its totient is φ = 12390620736.

The previous prime is 46464827879. The next prime is 46464827881. The reversal of 46464827880 is 8872846464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46464827879) and next prime (46464827881).

It is a self number, because there is not a number n which added to its sum of digits gives 46464827880.

It is not an unprimeable number, because it can be changed into a prime (46464827881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193603330 + ... + 193603569.

It is an arithmetic number, because the mean of its divisors is an integer number (4356077625).

Almost surely, 2^46464827880 is an apocalyptic number.

46464827880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46464827880 is an abundant number, since it is smaller than the sum of its proper divisors (92929656120).

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

46464827880 is a wasteful number, since it uses less digits than its factorization.

46464827880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387206913 (or 387206909 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 57.

It can be divided in two parts, 464648 and 27880, that added together give a triangular number (492528 = T₉₉₂).

The spelling of 46464827880 in words is "forty-six billion, four hundred sixty-four million, eight hundred twenty-seven thousand, eight hundred eighty".