373220641 has 2 divisors, whose sum is σ = 373220642. Its totient is φ = 373220640.

The previous prime is 373220621. The next prime is 373220681. The reversal of 373220641 is 146022373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306390016 + 66830625 = 17504^2 + 8175^2 .

It is a cyclic number.

It is not a de Polignac number, because 373220641 - 2¹³ = 373212449 is a prime.

It is not a weakly prime, because it can be changed into another prime (373220621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186610320 + 186610321.

It is an arithmetic number, because the mean of its divisors is an integer number (186610321).

Almost surely, 2^373220641 is an apocalyptic number.

It is an amenable number.

373220641 is a deficient number, since it is larger than the sum of its proper divisors (1).

373220641 is an equidigital number, since it uses as much as digits as its factorization.

373220641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 373220641 is about 19318.9192503100. The cubic root of 373220641 is about 719.9824076206.

The spelling of 373220641 in words is "three hundred seventy-three million, two hundred twenty thousand, six hundred forty-one".