24204040020402 has 64 divisors (see below), whose sum is σ = 54220064532480. Its totient is φ = 7139365660800.

The previous prime is 24204040020319. The next prime is 24204040020403. The reversal of 24204040020402 is 20402004040242.

It is not an unprimeable number, because it can be changed into a prime (24204040020403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8999518 + ... + 11375385.

It is an arithmetic number, because the mean of its divisors is an integer number (847188508320).

Almost surely, 2^{24204040020402} is an apocalyptic number.

24204040020402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24204040020402 is an abundant number, since it is smaller than the sum of its proper divisors (30016024512078).

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

24204040020402 is a wasteful number, since it uses less digits than its factorization.

24204040020402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20375399.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 24204040020402 its reverse (20402004040242), we get a palindrome (44606044060644).

The spelling of 24204040020402 in words is "twenty-four trillion, two hundred four billion, forty million, twenty thousand, four hundred two".