923340399480 has 192 divisors, whose sum is σ = 3239305992000. Its totient is φ = 227397316608.

The previous prime is 923340399419. The next prime is 923340399481. The reversal of 923340399480 is 84993043329.

923340399480 is a `hidden beast` number, since 9 + 2 + 33 + 40 + 3 + 99 + 480 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923340399481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1682545 + ... + 2162784.

It is an arithmetic number, because the mean of its divisors is an integer number (16871385375).

Almost surely, 2^923340399480 is an apocalyptic number.

923340399480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

923340399480 is an abundant number, since it is smaller than the sum of its proper divisors (2315965592520).

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

923340399480 is a wasteful number, since it uses less digits than its factorization.

923340399480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845398 (or 3845391 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 923340399480 in words is "nine hundred twenty-three billion, three hundred forty million, three hundred ninety-nine thousand, four hundred eighty".