24030890361 has 9 divisors (see below), whose sum is σ = 34711957839. Its totient is φ = 16020283536.

The previous prime is 24030890327. The next prime is 24030890371. The reversal of 24030890361 is 16309803042.

The square root of 24030890361 is 155019.

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

It can be written as a sum of positive squares in only one way, i.e., 23763764025 + 267126336 = 154155^2 + 16344^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 24030890361 - 2²⁹ = 23494019449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24030890371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 439221 + ... + 490893.

Almost surely, 2^24030890361 is an apocalyptic number.

24030890361 is the 155019-th square number.

24030890361 is the 77510-th centered octagonal number.

It is an amenable number.

24030890361 is a deficient number, since it is larger than the sum of its proper divisors (10681067478).

24030890361 is an frugal number, since it uses more digits than its factorization.

24030890361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103352 (or 51676 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Multiplying 24030890361 by its sum of digits (36), we get a square (865112052996 = 930114²).

The spelling of 24030890361 in words is "twenty-four billion, thirty million, eight hundred ninety thousand, three hundred sixty-one".