7312714400 has 36 divisors (see below), whose sum is σ = 17852165982. Its totient is φ = 2925085440.

The previous prime is 7312714399. The next prime is 7312714421. The reversal of 7312714400 is 44172137.

It can be written as a sum of positive squares in 3 ways, for example, as 4159218064 + 3153496336 = 64492^2 + 56156^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4569647 + ... + 4571246.

Almost surely, 2^7312714400 is an apocalyptic number.

It is an amenable number.

7312714400 is an abundant number, since it is smaller than the sum of its proper divisors (10539451582).

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

7312714400 is a wasteful number, since it uses less digits than its factorization.

7312714400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140913 (or 9140900 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7312714400 is about 85514.4104815089. The cubic root of 7312714400 is about 1941.0029886413.

Adding to 7312714400 its reverse (44172137), we get a palindrome (7356886537).

The spelling of 7312714400 in words is "seven billion, three hundred twelve million, seven hundred fourteen thousand, four hundred".