24153040320452 has 24 divisors (see below), whose sum is σ = 42717067507800. Its totient is φ = 11948794634240.

The previous prime is 24153040320449. The next prime is 24153040320517. The reversal of 24153040320452 is 25402304035142.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1389225251716 + 22763815068736 = 1178654^2 + 4771144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78689699 + ... + 78996042.

It is an arithmetic number, because the mean of its divisors is an integer number (1779877812825).

Almost surely, 2^{24153040320452} is an apocalyptic number.

It is an amenable number.

24153040320452 is a deficient number, since it is larger than the sum of its proper divisors (18564027187348).

24153040320452 is a wasteful number, since it uses less digits than its factorization.

24153040320452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157686151 (or 157686149 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 24153040320452 its reverse (25402304035142), we get a palindrome (49555344355594).

The spelling of 24153040320452 in words is "twenty-four trillion, one hundred fifty-three billion, forty million, three hundred twenty thousand, four hundred fifty-two".