250402730969 has 8 divisors (see below), whose sum is σ = 252669001728. Its totient is φ = 248141063520.

The previous prime is 250402730951. The next prime is 250402731001. The reversal of 250402730969 is 969037204052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 250402730969 - 2⁸ = 250402730713 is a prime.

It is a super-2 number, since 2×250402730969² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (250402730939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041497 + ... + 1259174.

It is an arithmetic number, because the mean of its divisors is an integer number (31583625216).

Almost surely, 2^250402730969 is an apocalyptic number.

It is an amenable number.

250402730969 is a deficient number, since it is larger than the sum of its proper divisors (2266270759).

250402730969 is a wasteful number, since it uses less digits than its factorization.

250402730969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301655.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 250402730969 in words is "two hundred fifty billion, four hundred two million, seven hundred thirty thousand, nine hundred sixty-nine".