24006402000 has 640 divisors, whose sum is σ = 100743552000. Its totient is φ = 5349888000.

The previous prime is 24006401999. The next prime is 24006402019. The reversal of 24006402000 is 20460042.

24006402000 is a `hidden beast` number, since 2 + 4 + 0 + 0 + 640 + 20 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 15497226 + ... + 15498774.

It is an arithmetic number, because the mean of its divisors is an integer number (157411800).

Almost surely, 2^24006402000 is an apocalyptic number.

24006402000 is a gapful number since it is divisible by the number (20) 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 24006402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50371776000).

24006402000 is an abundant number, since it is smaller than the sum of its proper divisors (76737150000).

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

24006402000 is a wasteful number, since it uses less digits than its factorization.

24006402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 24006402000 its reverse (20460042), we get a palindrome (24026862042).

The spelling of 24006402000 in words is "twenty-four billion, six million, four hundred two thousand".