700539840 has 896 divisors, whose sum is σ = 3359139840. Its totient is φ = 134369280.

The previous prime is 700539821. The next prime is 700539857. The reversal of 700539840 is 48935007.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 700539795 and 700539804.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 1170 × 594 × 1008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53887674 + ... + 53887686.

It is an arithmetic number, because the mean of its divisors is an integer number (3749040).

Almost surely, 2^700539840 is an apocalyptic number.

700539840 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700539840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1679569920).

700539840 is an abundant number, since it is smaller than the sum of its proper divisors (2658600000).

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

700539840 is a wasteful number, since it uses less digits than its factorization.

700539840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 700539840 is about 26467.7131615106. The cubic root of 700539840 is about 888.1321936142.

The spelling of 700539840 in words is "seven hundred million, five hundred thirty-nine thousand, eight hundred forty".