90301632001 has 24 divisors (see below), whose sum is σ = 108819694080. Its totient is φ = 74637662400.

The previous prime is 90301631983. The next prime is 90301632023. The reversal of 90301632001 is 10023610309.

It is not a de Polignac number, because 90301632001 - 2⁹ = 90301631489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90301632041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321060 + ... + 532618.

It is an arithmetic number, because the mean of its divisors is an integer number (4534153920).

Almost surely, 2^90301632001 is an apocalyptic number.

It is an amenable number.

90301632001 is a deficient number, since it is larger than the sum of its proper divisors (18518062079).

90301632001 is a wasteful number, since it uses less digits than its factorization.

90301632001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211885 (or 211878 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 90301632001 in words is "ninety billion, three hundred one million, six hundred thirty-two thousand, one".