912140320 has 288 divisors, whose sum is σ = 2744824320. Its totient is φ = 280350720.

The previous prime is 912140309. The next prime is 912140347. The reversal of 912140320 is 23041219.

It is a junction number, because it is equal to n+sod(n) for n = 912140291 and 912140300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11546041 + ... + 11546119.

It is an arithmetic number, because the mean of its divisors is an integer number (9530640).

Almost surely, 2^912140320 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 912140320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1372412160).

912140320 is an abundant number, since it is smaller than the sum of its proper divisors (1832684000).

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

912140320 is a wasteful number, since it uses less digits than its factorization.

912140320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 912140320 is about 30201.6608814813. The cubic root of 912140320 is about 969.8112503397.

Adding to 912140320 its reverse (23041219), we get a palindrome (935181539).

The spelling of 912140320 in words is "nine hundred twelve million, one hundred forty thousand, three hundred twenty".