24420629136404 has 48 divisors (see below), whose sum is σ = 44936182181520. Its totient is φ = 11595570954240.

The previous prime is 24420629136349. The next prime is 24420629136451. The reversal of 24420629136404 is 40463192602442.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1038568886404 + 23382060250000 = 1019102^2 + 4835500^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270774662 + ... + 270864834.

It is an arithmetic number, because the mean of its divisors is an integer number (936170462115).

Almost surely, 2^{24420629136404} is an apocalyptic number.

It is an amenable number.

24420629136404 is a deficient number, since it is larger than the sum of its proper divisors (20515553045116).

24420629136404 is a wasteful number, since it uses less digits than its factorization.

24420629136404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128540 (or 128538 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 47.

The spelling of 24420629136404 in words is "twenty-four trillion, four hundred twenty billion, six hundred twenty-nine million, one hundred thirty-six thousand, four hundred four".