240123402423324 has 144 divisors (see below), whose sum is σ = 747542390031360. Its totient is φ = 66393567444960.

The previous prime is 240123402423301. The next prime is 240123402423341. The reversal of 240123402423324 is 423324204321042.

240123402423324 is a `hidden beast` number, since 2 + 4 + 0 + 12 + 3 + 402 + 4 + 233 + 2 + 4 = 666.

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 47 ways as a sum of consecutive naturals, for example, 731687442 + ... + 732015545.

It is an arithmetic number, because the mean of its divisors is an integer number (5191266597440).

Almost surely, 2^{240123402423324} is an apocalyptic number.

It is an amenable number.

240123402423324 is an abundant number, since it is smaller than the sum of its proper divisors (507418987608036).

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

240123402423324 is a wasteful number, since it uses less digits than its factorization.

240123402423324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463703045 (or 1463703030 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 240123402423324 its reverse (423324204321042), we get a palindrome (663447606744366).

The spelling of 240123402423324 in words is "two hundred forty trillion, one hundred twenty-three billion, four hundred two million, four hundred twenty-three thousand, three hundred twenty-four".