46496379440 has 40 divisors (see below), whose sum is σ = 123547524000. Its totient is φ = 15941615616.

The previous prime is 46496379439. The next prime is 46496379451. The reversal of 46496379440 is 4497369464.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41514065 + ... + 41515184.

It is an arithmetic number, because the mean of its divisors is an integer number (3088688100).

Almost surely, 2^46496379440 is an apocalyptic number.

46496379440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46496379440 is an abundant number, since it is smaller than the sum of its proper divisors (77051144560).

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

46496379440 is a wasteful number, since it uses less digits than its factorization.

46496379440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83029269 (or 83029263 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 56.

The spelling of 46496379440 in words is "forty-six billion, four hundred ninety-six million, three hundred seventy-nine thousand, four hundred forty".