46431610040 has 32 divisors (see below), whose sum is σ = 105222726000. Its totient is φ = 18439025664.

The previous prime is 46431610039. The next prime is 46431610051. The reversal of 46431610040 is 4001613464.

It is a junction number, because it is equal to n+sod(n) for n = 46431609985 and 46431610012.

It is a congruent number.

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, 4169945 + ... + 4181064.

Almost surely, 2^46431610040 is an apocalyptic number.

46431610040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46431610040 is an abundant number, since it is smaller than the sum of its proper divisors (58791115960).

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

46431610040 is a wasteful number, since it uses less digits than its factorization.

46431610040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351159 (or 8351155 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 46431610040 in words is "forty-six billion, four hundred thirty-one million, six hundred ten thousand, forty".