90000303407 has 16 divisors (see below), whose sum is σ = 103539351552. Its totient is φ = 76632842880.

The previous prime is 90000303353. The next prime is 90000303457. The reversal of 90000303407 is 70430300009.

It is a cyclic number.

It is not a de Polignac number, because 90000303407 - 2¹⁰ = 90000302383 is a prime.

It is a super-2 number, since 2×90000303407² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90000303457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925703 + ... + 1018295.

It is an arithmetic number, because the mean of its divisors is an integer number (6471209472).

Almost surely, 2^90000303407 is an apocalyptic number.

90000303407 is a deficient number, since it is larger than the sum of its proper divisors (13539048145).

90000303407 is a wasteful number, since it uses less digits than its factorization.

90000303407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93518.

The product of its (nonzero) digits is 2268, while the sum is 26.

The spelling of 90000303407 in words is "ninety billion, three hundred three thousand, four hundred seven".