123233604480 has 288 divisors, whose sum is σ = 495018262440. Its totient is φ = 28167616512.

The previous prime is 123233604463. The next prime is 123233604493. The reversal of 123233604480 is 84406332321.

123233604480 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 3 + 3 + 604 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63927 + ... + 500553.

Almost surely, 2^123233604480 is an apocalyptic number.

123233604480 is a gapful number since it is divisible by the number (10) 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 123233604480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247509131220).

123233604480 is an abundant number, since it is smaller than the sum of its proper divisors (371784657960).

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

123233604480 is a wasteful number, since it uses less digits than its factorization.

123233604480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436666 (or 436644 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 123233604480 in words is "one hundred twenty-three billion, two hundred thirty-three million, six hundred four thousand, four hundred eighty".