700434440 has 32 divisors (see below), whose sum is σ = 1576730880. Its totient is φ = 280039872.

The previous prime is 700434437. The next prime is 700434443. The reversal of 700434440 is 44434007.

It is an interprime number because it is at equal distance from previous prime (700434437) and next prime (700434443).

It is a super-2 number, since 2×700434440² = 981216809476227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (700434443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162959 + ... + 167201.

It is an arithmetic number, because the mean of its divisors is an integer number (49272840).

Almost surely, 2^700434440 is an apocalyptic number.

It is an amenable number.

700434440 is an abundant number, since it is smaller than the sum of its proper divisors (876296440).

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

700434440 is a wasteful number, since it uses less digits than its factorization.

700434440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381 (or 8377 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 700434440 is about 26465.7219814612. The cubic root of 700434440 is about 888.0876499528.

Adding to 700434440 its reverse (44434007), we get a palindrome (744868447).

The spelling of 700434440 in words is "seven hundred million, four hundred thirty-four thousand, four hundred forty".