5214683440 has 20 divisors (see below), whose sum is σ = 12124139184. Its totient is φ = 2085873344.

The previous prime is 5214683423. The next prime is 5214683443. The reversal of 5214683440 is 443864125.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 5214683440.

It is not an unprimeable number, because it can be changed into a prime (5214683443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32591692 + ... + 32591851.

Almost surely, 2^5214683440 is an apocalyptic number.

It is an amenable number.

5214683440 is an abundant number, since it is smaller than the sum of its proper divisors (6909455744).

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

5214683440 is a wasteful number, since it uses less digits than its factorization.

5214683440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65183556 (or 65183550 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 5214683440 is about 72212.7650765431. The cubic root of 5214683440 is about 1734.1073666583.

The spelling of 5214683440 in words is "five billion, two hundred fourteen million, six hundred eighty-three thousand, four hundred forty".