3723665322 has 32 divisors (see below), whose sum is σ = 8130080448. Its totient is φ = 1130046336.

The previous prime is 3723665317. The next prime is 3723665357. The reversal of 3723665322 is 2235663273.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321288 + ... + 332675.

It is an arithmetic number, because the mean of its divisors is an integer number (254065014).

Almost surely, 2^3723665322 is an apocalyptic number.

3723665322 is an abundant number, since it is smaller than the sum of its proper divisors (4406415126).

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

3723665322 is a wasteful number, since it uses less digits than its factorization.

3723665322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654054.

The product of its digits is 272160, while the sum is 39.

The square root of 3723665322 is about 61021.8429908504. The cubic root of 3723665322 is about 1549.9709078133.

The spelling of 3723665322 in words is "three billion, seven hundred twenty-three million, six hundred sixty-five thousand, three hundred twenty-two".