90354516332 has 6 divisors (see below), whose sum is σ = 158120403588. Its totient is φ = 45177258164.

The previous prime is 90354516179. The next prime is 90354516337. The reversal of 90354516332 is 23361545309.

It is a self number, because there is not a number n which added to its sum of digits gives 90354516332.

It is not an unprimeable number, because it can be changed into a prime (90354516337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11294314538 + ... + 11294314545.

It is an arithmetic number, because the mean of its divisors is an integer number (26353400598).

Almost surely, 2^90354516332 is an apocalyptic number.

It is an amenable number.

90354516332 is a deficient number, since it is larger than the sum of its proper divisors (67765887256).

90354516332 is a wasteful number, since it uses less digits than its factorization.

90354516332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22588629087 (or 22588629085 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 90354516332 in words is "ninety billion, three hundred fifty-four million, five hundred sixteen thousand, three hundred thirty-two".