90153080 has 16 divisors (see below), whose sum is σ = 202844520. Its totient is φ = 36061216.

The previous prime is 90153073. The next prime is 90153103. The reversal of 90153080 is 8035109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126874 + ... + 1126953.

Almost surely, 2^90153080 is an apocalyptic number.

It is an amenable number.

90153080 is an abundant number, since it is smaller than the sum of its proper divisors (112691440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90153080 is a wasteful number, since it uses less digits than its factorization.

90153080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253838 (or 2253834 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 90153080 is about 9494.8975771200. The cubic root of 90153080 is about 448.3944097896.

Adding to 90153080 its reverse (8035109), we get a palindrome (98188189).

The spelling of 90153080 in words is "ninety million, one hundred fifty-three thousand, eighty".