9084550140 has 168 divisors, whose sum is σ = 28748540688. Its totient is φ = 2410248960.

The previous prime is 9084550129. The next prime is 9084550159. The reversal of 9084550140 is 410554809.

9084550140 is a `hidden beast` number, since 90 + 8 + 4 + 550 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9084550095 and 9084550104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3074904 + ... + 3077856.

It is an arithmetic number, because the mean of its divisors is an integer number (171122266).

Almost surely, 2^9084550140 is an apocalyptic number.

9084550140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9084550140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14374270344).

9084550140 is an abundant number, since it is smaller than the sum of its proper divisors (19663990548).

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

9084550140 is a wasteful number, since it uses less digits than its factorization.

9084550140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 9084550140 is about 95312.9064712644. The cubic root of 9084550140 is about 2086.5772858697.

The spelling of 9084550140 in words is "nine billion, eighty-four million, five hundred fifty thousand, one hundred forty".