32274000000 has 672 divisors, whose sum is σ = 127418681520. Its totient is φ = 7776000000.

The previous prime is 32273999981. The next prime is 32274000029. The reversal of 32274000000 is 47223.

It is a happy number.

It is a super-2 number, since 2×32274000000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 197999919 + ... + 198000081.

Almost surely, 2^32274000000 is an apocalyptic number.

32274000000 is a gapful number since it is divisible by the number (30) 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 32274000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63709340760).

32274000000 is an abundant number, since it is smaller than the sum of its proper divisors (95144681520).

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

32274000000 is an equidigital number, since it uses as much as digits as its factorization.

32274000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

Adding to 32274000000 its reverse (47223), we get a palindrome (32274047223).

The spelling of 32274000000 in words is "thirty-two billion, two hundred seventy-four million", and thus it is an aban number.