33225640230961 has 4 divisors (see below), whose sum is σ = 33247456148592. Its totient is φ = 33203824313332.

The previous prime is 33225640230911. The next prime is 33225640230989. The reversal of 33225640230961 is 16903204652233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33225640230961 - 2³⁷ = 33088201277489 is a prime.

It is a super-2 number, since 2×33225640230961² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33225640230911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10907956531 + ... + 10907959576.

It is an arithmetic number, because the mean of its divisors is an integer number (8311864037148).

Almost surely, 2^{33225640230961} is an apocalyptic number.

It is an amenable number.

33225640230961 is a deficient number, since it is larger than the sum of its proper divisors (21815917631).

33225640230961 is a wasteful number, since it uses less digits than its factorization.

33225640230961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21815917630.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 33225640230961 in words is "thirty-three trillion, two hundred twenty-five billion, six hundred forty million, two hundred thirty thousand, nine hundred sixty-one".