38322896921401 has 9 divisors (see below), whose sum is σ = 39280659558253. Its totient is φ = 37387944496480.

The previous prime is 38322896921377. The next prime is 38322896921429. The reversal of 38322896921401 is 10412969822383.

The square root of 38322896921401 is 6190549.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 12799586677801 + 25523310243600 = 3577651^2 + 5052060^2 .

It is not a de Polignac number, because 38322896921401 - 2⁵ = 38322896921369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38322896921471) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 253737015 + ... + 253888003.

Almost surely, 2^{38322896921401} is an apocalyptic number.

38322896921401 is the 6190549-th square number.

38322896921401 is the 3095275-th centered octagonal number.

It is an amenable number.

38322896921401 is a deficient number, since it is larger than the sum of its proper divisors (957762636852).

38322896921401 is an frugal number, since it uses more digits than its factorization.

38322896921401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302060 (or 151030 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 38322896921401 in words is "thirty-eight trillion, three hundred twenty-two billion, eight hundred ninety-six million, nine hundred twenty-one thousand, four hundred one".