90515703946224 has 40 divisors (see below), whose sum is σ = 233837481135312. Its totient is φ = 30171224419840.

The previous prime is 90515703946193. The next prime is 90515703946229. The reversal of 90515703946224 is 42264930751509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90515703946229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18988869 + ... + 23272484.

Almost surely, 2^{90515703946224} is an apocalyptic number.

It is an amenable number.

90515703946224 is an abundant number, since it is smaller than the sum of its proper divisors (143321777189088).

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

90515703946224 is a wasteful number, since it uses less digits than its factorization.

90515703946224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42305985 (or 42305979 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 90515703946224 in words is "ninety trillion, five hundred fifteen billion, seven hundred three million, nine hundred forty-six thousand, two hundred twenty-four".