46183919040 has 2016 divisors, whose sum is σ = 218557108224. Its totient is φ = 9196830720.

The previous prime is 46183918943. The next prime is 46183919053. The reversal of 46183919040 is 4091938164.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1489803825 + ... + 1489803855.

It is an arithmetic number, because the mean of its divisors is an integer number (108411264).

Almost surely, 2^46183919040 is an apocalyptic number.

46183919040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46183919040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109278554112).

46183919040 is an abundant number, since it is smaller than the sum of its proper divisors (172373189184).

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

46183919040 is a wasteful number, since it uses less digits than its factorization.

46183919040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 46183919040 in words is "forty-six billion, one hundred eighty-three million, nine hundred nineteen thousand, forty".