714771440 has 40 divisors (see below), whose sum is σ = 1662959040. Its totient is φ = 285716736.

The previous prime is 714771427. The next prime is 714771503. The reversal of 714771440 is 44177417.

714771440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×714771440² = 1021796422879347200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 714771440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219746 + ... + 222974.

It is an arithmetic number, because the mean of its divisors is an integer number (41573976).

Almost surely, 2^714771440 is an apocalyptic number.

It is an amenable number.

714771440 is an abundant number, since it is smaller than the sum of its proper divisors (948187600).

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

714771440 is a wasteful number, since it uses less digits than its factorization.

714771440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009 (or 6003 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 714771440 is about 26735.2097429588. The cubic root of 714771440 is about 894.1061120871.

It can be divided in two parts, 7147 and 71440, that added together give a palindrome (78587).

The spelling of 714771440 in words is "seven hundred fourteen million, seven hundred seventy-one thousand, four hundred forty".