700394400 has 216 divisors, whose sum is σ = 2499800940. Its totient is φ = 184504320.

The previous prime is 700394393. The next prime is 700394411. The reversal of 700394400 is 4493007.

It can be written as a sum of positive squares in 6 ways, for example, as 367258896 + 333135504 = 19164^2 + 18252^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 640254 + ... + 641346.

Almost surely, 2^700394400 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 700394400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249900470).

700394400 is an abundant number, since it is smaller than the sum of its proper divisors (1799406540).

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

700394400 is a wasteful number, since it uses less digits than its factorization.

700394400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 700394400 is about 26464.9655204763. The cubic root of 700394400 is about 888.0707272616.

The spelling of 700394400 in words is "seven hundred million, three hundred ninety-four thousand, four hundred".