32401047407 has 2 divisors, whose sum is σ = 32401047408. Its totient is φ = 32401047406.

The previous prime is 32401047403. The next prime is 32401047421. The reversal of 32401047407 is 70474010423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32401047407 - 2² = 32401047403 is a prime.

It is a super-2 number, since 2×32401047407² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32401047403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16200523703 + 16200523704.

It is an arithmetic number, because the mean of its divisors is an integer number (16200523704).

Almost surely, 2^32401047407 is an apocalyptic number.

32401047407 is a deficient number, since it is larger than the sum of its proper divisors (1).

32401047407 is an equidigital number, since it uses as much as digits as its factorization.

32401047407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The spelling of 32401047407 in words is "thirty-two billion, four hundred one million, forty-seven thousand, four hundred seven".