46878601840 has 240 divisors, whose sum is σ = 132703792128. Its totient is φ = 15326986752.

The previous prime is 46878601829. The next prime is 46878601901. The reversal of 46878601840 is 4810687864.

46878601840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41743519 + ... + 41744641.

Almost surely, 2^46878601840 is an apocalyptic number.

46878601840 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 46878601840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66351896064).

46878601840 is an abundant number, since it is smaller than the sum of its proper divisors (85825190288).

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

46878601840 is a wasteful number, since it uses less digits than its factorization.

46878601840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 46878601840 in words is "forty-six billion, eight hundred seventy-eight million, six hundred one thousand, eight hundred forty".