922541040 has 480 divisors, whose sum is σ = 3572449920. Its totient is φ = 211943424.

The previous prime is 922540979. The next prime is 922541047. The reversal of 922541040 is 40145229.

It is a junction number, because it is equal to n+sod(n) for n = 922540995 and 922541013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922541047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8164024 + ... + 8164136.

It is an arithmetic number, because the mean of its divisors is an integer number (7442604).

Almost surely, 2^922541040 is an apocalyptic number.

922541040 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 922541040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1786224960).

922541040 is an abundant number, since it is smaller than the sum of its proper divisors (2649908880).

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

922541040 is a wasteful number, since it uses less digits than its factorization.

922541040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 922541040 is about 30373.3606965051. The cubic root of 922541040 is about 973.4834332015.

Adding to 922541040 its reverse (40145229), we get a palindrome (962686269).

The spelling of 922541040 in words is "nine hundred twenty-two million, five hundred forty-one thousand, forty".