90434300302 has 8 divisors (see below), whose sum is σ = 135793794816. Its totient is φ = 45169702032.

The previous prime is 90434300287. The next prime is 90434300351. The reversal of 90434300302 is 20300343409.

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

It is a super-2 number, since 2×90434300302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23721678 + ... + 23725489.

It is an arithmetic number, because the mean of its divisors is an integer number (16974224352).

Almost surely, 2^90434300302 is an apocalyptic number.

90434300302 is a deficient number, since it is larger than the sum of its proper divisors (45359494514).

90434300302 is a wasteful number, since it uses less digits than its factorization.

90434300302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47448122.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 90434300302 in words is "ninety billion, four hundred thirty-four million, three hundred thousand, three hundred two".