32940809434 has 8 divisors (see below), whose sum is σ = 53212076820. Its totient is φ = 15203450496.

The previous prime is 32940809431. The next prime is 32940809437. The reversal of 32940809434 is 43490804923.

It is an interprime number because it is at equal distance from previous prime (32940809431) and next prime (32940809437).

It can be written as a sum of positive squares in 2 ways, for example, as 32057828209 + 882981225 = 179047^2 + 29715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (32940809431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633477079 + ... + 633477130.

Almost surely, 2^32940809434 is an apocalyptic number.

32940809434 is a deficient number, since it is larger than the sum of its proper divisors (20271267386).

32940809434 is a wasteful number, since it uses less digits than its factorization.

32940809434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266954224.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 32940809434 in words is "thirty-two billion, nine hundred forty million, eight hundred nine thousand, four hundred thirty-four".