90354000 has 240 divisors, whose sum is σ = 326604096. Its totient is φ = 21312000.

The previous prime is 90353999. The next prime is 90354041. The reversal of 90354000 is 45309.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2441982 + ... + 2442018.

Almost surely, 2^90354000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90354000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163302048).

90354000 is an abundant number, since it is smaller than the sum of its proper divisors (236250096).

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

90354000 is a wasteful number, since it uses less digits than its factorization.

90354000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 90354000 is about 9505.4721082122. The cubic root of 90354000 is about 448.7272679313.

Adding to 90354000 its reverse (45309), we get a palindrome (90399309).

The spelling of 90354000 in words is "ninety million, three hundred fifty-four thousand".