59943840 has 96 divisors (see below), whose sum is σ = 206006976. Its totient is φ = 14530560.

The previous prime is 59943839. The next prime is 59943859. The reversal of 59943840 is 4834995.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 59943792 and 59943801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397 + ... + 10956.

It is an arithmetic number, because the mean of its divisors is an integer number (2145906).

Almost surely, 2^59943840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59943840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103003488).

59943840 is an abundant number, since it is smaller than the sum of its proper divisors (146063136).

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

59943840 is a wasteful number, since it uses less digits than its factorization.

59943840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11382 (or 11374 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 59943840 is about 7742.3407313293. The cubic root of 59943840 is about 391.3645821178.

The spelling of 59943840 in words is "fifty-nine million, nine hundred forty-three thousand, eight hundred forty".