90759409340 has 96 divisors (see below), whose sum is σ = 196363440000. Its totient is φ = 35223552000.

The previous prime is 90759409337. The next prime is 90759409369. The reversal of 90759409340 is 4390495709.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72665036 + ... + 72666284.

It is an arithmetic number, because the mean of its divisors is an integer number (2045452500).

Almost surely, 2^90759409340 is an apocalyptic number.

It is an amenable number.

90759409340 is an abundant number, since it is smaller than the sum of its proper divisors (105604030660).

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

90759409340 is a wasteful number, since it uses less digits than its factorization.

90759409340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 90759409340 in words is "ninety billion, seven hundred fifty-nine million, four hundred nine thousand, three hundred forty".