722715150 has 24 divisors (see below), whose sum is σ = 1792333944. Its totient is φ = 192724000.

The previous prime is 722715139. The next prime is 722715157. The reversal of 722715150 is 51517227.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722715157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2408901 + ... + 2409200.

It is an arithmetic number, because the mean of its divisors is an integer number (74680581).

Almost surely, 2^722715150 is an apocalyptic number.

722715150 is an abundant number, since it is smaller than the sum of its proper divisors (1069618794).

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

722715150 is a wasteful number, since it uses less digits than its factorization.

722715150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818116 (or 4818111 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 722715150 is about 26883.3619549341. The cubic root of 722715150 is about 897.4061736735.

It can be divided in two parts, 72271 and 5150, that added together give a triangular number (77421 = T₃₉₃).

The spelling of 722715150 in words is "seven hundred twenty-two million, seven hundred fifteen thousand, one hundred fifty".