46818769920 has 352 divisors, whose sum is σ = 165650576448. Its totient is φ = 11211374592.

The previous prime is 46818769909. The next prime is 46818769951. The reversal of 46818769920 is 2996781864.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 31 ways as a sum of consecutive naturals, for example, 7384992 + ... + 7391328.

Almost surely, 2^46818769920 is an apocalyptic number.

46818769920 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 46818769920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82825288224).

46818769920 is an abundant number, since it is smaller than the sum of its proper divisors (118831806528).

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

46818769920 is a wasteful number, since it uses less digits than its factorization.

46818769920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415 (or 6397 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 46818769920 in words is "forty-six billion, eight hundred eighteen million, seven hundred sixty-nine thousand, nine hundred twenty".