90370835340 has 24 divisors (see below), whose sum is σ = 253038339120. Its totient is φ = 24098889408.

The previous prime is 90370835327. The next prime is 90370835369. The reversal of 90370835340 is 4353807309.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 90370835292 and 90370835301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753090235 + ... + 753090354.

It is an arithmetic number, because the mean of its divisors is an integer number (10543264130).

Almost surely, 2^90370835340 is an apocalyptic number.

It is an amenable number.

90370835340 is an abundant number, since it is smaller than the sum of its proper divisors (162667503780).

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

90370835340 is a wasteful number, since it uses less digits than its factorization.

90370835340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506180601 (or 1506180599 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 90370835340 in words is "ninety billion, three hundred seventy million, eight hundred thirty-five thousand, three hundred forty".