699014880344 has 64 divisors (see below), whose sum is σ = 1463514877440. Its totient is φ = 310247199360.

The previous prime is 699014880329. The next prime is 699014880349. The reversal of 699014880344 is 443088410996.

It is a super-3 number, since 3×699014880344³ (a number of 37 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 699014880344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (699014880349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12736049 + ... + 12790815.

It is an arithmetic number, because the mean of its divisors is an integer number (22867419960).

Almost surely, 2^699014880344 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 699014880344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731757438720).

699014880344 is an abundant number, since it is smaller than the sum of its proper divisors (764499997096).

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

699014880344 is a wasteful number, since it uses less digits than its factorization.

699014880344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58200 (or 58196 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 699014880344 in words is "six hundred ninety-nine billion, fourteen million, eight hundred eighty thousand, three hundred forty-four".