719242464 has 48 divisors (see below), whose sum is σ = 1909247760. Its totient is φ = 237050880.

The previous prime is 719242421. The next prime is 719242481. The reversal of 719242464 is 464242917.

719242464 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 (48).

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, 33547 + ... + 50634.

It is an arithmetic number, because the mean of its divisors is an integer number (39775995).

Almost surely, 2^719242464 is an apocalyptic number.

It is an amenable number.

719242464 is an abundant number, since it is smaller than the sum of its proper divisors (1190005296).

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

719242464 is a wasteful number, since it uses less digits than its factorization.

719242464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84283 (or 84275 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 719242464 is about 26818.6961651755. The cubic root of 719242464 is about 895.9665033183.

The spelling of 719242464 in words is "seven hundred nineteen million, two hundred forty-two thousand, four hundred sixty-four".