90270350 has 24 divisors (see below), whose sum is σ = 168290568. Its totient is φ = 36024800.

The previous prime is 90270319. The next prime is 90270361. The reversal of 90270350 is 5307209.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22712 + ... + 26388.

It is an arithmetic number, because the mean of its divisors is an integer number (7012107).

Almost surely, 2^90270350 is an apocalyptic number.

90270350 is a deficient number, since it is larger than the sum of its proper divisors (78020218).

90270350 is a wasteful number, since it uses less digits than its factorization.

90270350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 90270350 is about 9501.0709922619. The cubic root of 90270350 is about 448.5887474984.

Adding to 90270350 its reverse (5307209), we get a palindrome (95577559).

The spelling of 90270350 in words is "ninety million, two hundred seventy thousand, three hundred fifty".