32400015151 has 6 divisors (see below), whose sum is σ = 37689813600. Its totient is φ = 27771441516.

The previous prime is 32400015133. The next prime is 32400015181. The reversal of 32400015151 is 15151000423.

It is a happy number.

It is not a de Polignac number, because 32400015151 - 2⁹ = 32400014639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32400015181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 330612351 + ... + 330612448.

It is an arithmetic number, because the mean of its divisors is an integer number (6281635600).

Almost surely, 2^32400015151 is an apocalyptic number.

32400015151 is a deficient number, since it is larger than the sum of its proper divisors (5289798449).

32400015151 is an equidigital number, since it uses as much as digits as its factorization.

32400015151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661224813 (or 661224806 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 32400015151 its reverse (15151000423), we get a palindrome (47551015574).

The spelling of 32400015151 in words is "thirty-two billion, four hundred million, fifteen thousand, one hundred fifty-one".