90130231430306 has 32 divisors (see below), whose sum is σ = 139033404685440. Its totient is φ = 43803758908800.

The previous prime is 90130231430297. The next prime is 90130231430339. The reversal of 90130231430306 is 60303413203109.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17080691 + ... + 21725801.

It is an arithmetic number, because the mean of its divisors is an integer number (4344793896420).

Almost surely, 2^{90130231430306} is an apocalyptic number.

90130231430306 is a deficient number, since it is larger than the sum of its proper divisors (48903173255134).

90130231430306 is a wasteful number, since it uses less digits than its factorization.

90130231430306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647050.

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 90130231430306 in words is "ninety trillion, one hundred thirty billion, two hundred thirty-one million, four hundred thirty thousand, three hundred six".