32426666496 has 540 divisors, whose sum is σ = 113620033098. Its totient is φ = 9217732608.

The previous prime is 32426666479. The next prime is 32426666501. The reversal of 32426666496 is 69466662423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18517766400 + 13908900096 = 136080^2 + 117936^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 164602270 + ... + 164602466.

Almost surely, 2^32426666496 is an apocalyptic number.

32426666496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32426666496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56810016549).

32426666496 is an abundant number, since it is smaller than the sum of its proper divisors (81193366602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32426666496 is an frugal number, since it uses more digits than its factorization.

32426666496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 209 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 54.

The spelling of 32426666496 in words is "thirty-two billion, four hundred twenty-six million, six hundred sixty-six thousand, four hundred ninety-six".