32947896630 has 128 divisors (see below), whose sum is σ = 87474401280. Its totient is φ = 7875647360.

The previous prime is 32947896623. The next prime is 32947896647. The reversal of 32947896630 is 3669874923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20349961 + ... + 20351579.

It is an arithmetic number, because the mean of its divisors is an integer number (683393760).

Almost surely, 2^32947896630 is an apocalyptic number.

32947896630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32947896630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43737200640).

32947896630 is an abundant number, since it is smaller than the sum of its proper divisors (54526504650).

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

32947896630 is a wasteful number, since it uses less digits than its factorization.

32947896630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466.

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 32947896630 in words is "thirty-two billion, nine hundred forty-seven million, eight hundred ninety-six thousand, six hundred thirty".