46403683261920 has 144 divisors (see below), whose sum is σ = 158354671758192. Its totient is φ = 12374151229440.

The previous prime is 46403683261891. The next prime is 46403683261987. The reversal of 46403683261920 is 2916238630464.

46403683261920 is a `hidden beast` number, since 4 + 6 + 403 + 68 + 32 + 61 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140311155 + ... + 140641485.

It is an arithmetic number, because the mean of its divisors is an integer number (1099685220543).

Almost surely, 2^{46403683261920} is an apocalyptic number.

46403683261920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46403683261920 is an abundant number, since it is smaller than the sum of its proper divisors (111950988496272).

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

46403683261920 is a wasteful number, since it uses less digits than its factorization.

46403683261920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427905 (or 427894 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 46403683261920 in words is "forty-six trillion, four hundred three billion, six hundred eighty-three million, two hundred sixty-one thousand, nine hundred twenty".