3432191616 has 480 divisors, whose sum is σ = 12414077280. Its totient is φ = 921922560.

The previous prime is 3432191593. The next prime is 3432191641. The reversal of 3432191616 is 6161912343.

3432191616 is a `hidden beast` number, since 3 + 4 + 32 + 1 + 9 + 1 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

Its product of digits (23328) is a multiple of the sum of its prime divisors (162).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 26199871 + ... + 26200001.

It is an arithmetic number, because the mean of its divisors is an integer number (25862661).

Almost surely, 2^3432191616 is an apocalyptic number.

3432191616 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 3432191616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6207038640).

3432191616 is an abundant number, since it is smaller than the sum of its proper divisors (8981885664).

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

3432191616 is a wasteful number, since it uses less digits than its factorization.

3432191616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 162 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3432191616 is about 58584.9094562755. The cubic root of 3432191616 is about 1508.4254182770.

The spelling of 3432191616 in words is "three billion, four hundred thirty-two million, one hundred ninety-one thousand, six hundred sixteen".