20150432339 has 2 divisors, whose sum is σ = 20150432340. Its totient is φ = 20150432338.

The previous prime is 20150432201. The next prime is 20150432381. The reversal of 20150432339 is 93323405102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20150432339 - 2²⁴ = 20133655123 is a prime.

It is not a weakly prime, because it can be changed into another prime (20150432399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10075216169 + 10075216170.

It is an arithmetic number, because the mean of its divisors is an integer number (10075216170).

Almost surely, 2^20150432339 is an apocalyptic number.

20150432339 is a deficient number, since it is larger than the sum of its proper divisors (1).

20150432339 is an equidigital number, since it uses as much as digits as its factorization.

20150432339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 20150432339 in words is "twenty billion, one hundred fifty million, four hundred thirty-two thousand, three hundred thirty-nine".