700434240 has 224 divisors, whose sum is σ = 2554467840. Its totient is φ = 160819200.

The previous prime is 700434233. The next prime is 700434263. The reversal of 700434240 is 42434007.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 700434240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198895 + ... + 202385.

Almost surely, 2^700434240 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 700434240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277233920).

700434240 is an abundant number, since it is smaller than the sum of its proper divisors (1854033600).

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

700434240 is a wasteful number, since it uses less digits than its factorization.

700434240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 700434240 is about 26465.7182029886. The cubic root of 700434240 is about 888.0875654255.

Adding to 700434240 its reverse (42434007), we get a palindrome (742868247).

The spelling of 700434240 in words is "seven hundred million, four hundred thirty-four thousand, two hundred forty".