923424000433424 has 160 divisors (see below), whose sum is σ = 2063267406720000. Its totient is φ = 392177693970432.

The previous prime is 923424000433387. The next prime is 923424000433447. The reversal of 923424000433424 is 424334000424329.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12826544372 + ... + 12826616364.

It is an arithmetic number, because the mean of its divisors is an integer number (12895421292000).

Almost surely, 2^{923424000433424} 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 923424000433424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031633703360000).

923424000433424 is an abundant number, since it is smaller than the sum of its proper divisors (1139843406286576).

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

923424000433424 is a wasteful number, since it uses less digits than its factorization.

923424000433424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73945 (or 73939 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 44.

The spelling of 923424000433424 in words is "nine hundred twenty-three trillion, four hundred twenty-four billion, four hundred thirty-three thousand, four hundred twenty-four".