46435963920 has 160 divisors (see below), whose sum is σ = 149024461824. Its totient is φ = 11948851200.

The previous prime is 46435963909. The next prime is 46435963933. The reversal of 46435963920 is 2936953464.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2617480 + ... + 2635160.

Almost surely, 2^46435963920 is an apocalyptic number.

46435963920 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 46435963920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74512230912).

46435963920 is an abundant number, since it is smaller than the sum of its proper divisors (102588497904).

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

46435963920 is a wasteful number, since it uses less digits than its factorization.

46435963920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18081 (or 18075 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 46435963920 in words is "forty-six billion, four hundred thirty-five million, nine hundred sixty-three thousand, nine hundred twenty".