90414097940 has 12 divisors (see below), whose sum is σ = 189869605716. Its totient is φ = 36165639168.

The previous prime is 90414097909. The next prime is 90414097973. The reversal of 90414097940 is 4979041409.

It can be written as a sum of positive squares in 2 ways, for example, as 37594107664 + 52819990276 = 193892^2 + 229826^2 .

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, 2260352429 + ... + 2260352468.

It is an arithmetic number, because the mean of its divisors is an integer number (15822467143).

Almost surely, 2^90414097940 is an apocalyptic number.

It is an amenable number.

90414097940 is an abundant number, since it is smaller than the sum of its proper divisors (99455507776).

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

90414097940 is a wasteful number, since it uses less digits than its factorization.

90414097940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520704906 (or 4520704904 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 90414097940 in words is "ninety billion, four hundred fourteen million, ninety-seven thousand, nine hundred forty".