9690290231 has 8 divisors (see below), whose sum is σ = 10165629600. Its totient is φ = 9224363680.

The previous prime is 9690290227. The next prime is 9690290243. The reversal of 9690290231 is 1320920969.

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 9690290231 - 2² = 9690290227 is a prime.

It is a super-2 number, since 2×9690290231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690290221) 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, 2351096 + ... + 2355213.

It is an arithmetic number, because the mean of its divisors is an integer number (1270703700).

Almost surely, 2^9690290231 is an apocalyptic number.

9690290231 is a deficient number, since it is larger than the sum of its proper divisors (475339369).

9690290231 is a wasteful number, since it uses less digits than its factorization.

9690290231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706409.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 9690290231 is about 98439.2717923086. The cubic root of 9690290231 is about 2131.9593915736.

The spelling of 9690290231 in words is "nine billion, six hundred ninety million, two hundred ninety thousand, two hundred thirty-one".