32409813660946 has 16 divisors (see below), whose sum is σ = 49216716146304. Its totient is φ = 16004370787984.

The previous prime is 32409813660911. The next prime is 32409813660949. The reversal of 32409813660946 is 64906631890423.

It is a super-2 number, since 2×32409813660946² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32409813660949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31790581 + ... + 32794216.

It is an arithmetic number, because the mean of its divisors is an integer number (3076044759144).

Almost surely, 2^{32409813660946} is an apocalyptic number.

32409813660946 is a deficient number, since it is larger than the sum of its proper divisors (16806902485358).

32409813660946 is a wasteful number, since it uses less digits than its factorization.

32409813660946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64587905.

The product of its (nonzero) digits is 40310784, while the sum is 61.

The spelling of 32409813660946 in words is "thirty-two trillion, four hundred nine billion, eight hundred thirteen million, six hundred sixty thousand, nine hundred forty-six".