90010340 has 24 divisors (see below), whose sum is σ = 216025152. Its totient is φ = 30860640.

The previous prime is 90010331. The next prime is 90010369. The reversal of 90010340 is 4301009.

It is a super-2 number, since 2×90010340² = 16203722613831200, which contains 22 as substring.

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, 321326 + ... + 321605.

It is an arithmetic number, because the mean of its divisors is an integer number (9001048).

Almost surely, 2^90010340 is an apocalyptic number.

It is an amenable number.

90010340 is an abundant number, since it is smaller than the sum of its proper divisors (126014812).

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

90010340 is a wasteful number, since it uses less digits than its factorization.

90010340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642947 (or 642945 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 90010340 is about 9487.3779307035. The cubic root of 90010340 is about 448.1576361189.

Adding to 90010340 its reverse (4301009), we get a palindrome (94311349).

The spelling of 90010340 in words is "ninety million, ten thousand, three hundred forty".