46688414840 has 32 divisors (see below), whose sum is σ = 109616280480. Its totient is φ = 17863393152.

The previous prime is 46688414777. The next prime is 46688414897. The reversal of 46688414840 is 4841488664.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25373219 + ... + 25375058.

It is an arithmetic number, because the mean of its divisors is an integer number (3425508765).

Almost surely, 2^46688414840 is an apocalyptic number.

46688414840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46688414840 is an abundant number, since it is smaller than the sum of its proper divisors (62927865640).

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

46688414840 is a wasteful number, since it uses less digits than its factorization.

46688414840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50748311 (or 50748307 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 53.

It can be divided in two parts, 46 and 688414840, that added together give a palindrome (688414886).

The spelling of 46688414840 in words is "forty-six billion, six hundred eighty-eight million, four hundred fourteen thousand, eight hundred forty".