722362452 has 24 divisors (see below), whose sum is σ = 1926300096. Its totient is φ = 206389248.

The previous prime is 722362451. The next prime is 722362471. The reversal of 722362452 is 254263227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722362451) 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, 4299693 + ... + 4299860.

It is an arithmetic number, because the mean of its divisors is an integer number (80262504).

Almost surely, 2^722362452 is an apocalyptic number.

It is an amenable number.

722362452 is an abundant number, since it is smaller than the sum of its proper divisors (1203937644).

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

722362452 is a wasteful number, since it uses less digits than its factorization.

722362452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599567 (or 8599565 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 722362452 is about 26876.8013721871. The cubic root of 722362452 is about 897.2601664650.

The spelling of 722362452 in words is "seven hundred twenty-two million, three hundred sixty-two thousand, four hundred fifty-two".