35643043422 has 96 divisors (see below), whose sum is σ = 90258914304. Its totient is φ = 9953553600.

The previous prime is 35643043411. The next prime is 35643043433. The reversal of 35643043422 is 22434034653.

35643043422 is a `hidden beast` number, since 3 + 5 + 6 + 4 + 304 + 342 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (35643043411) and next prime (35643043433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4858297 + ... + 4865627.

It is an arithmetic number, because the mean of its divisors is an integer number (940197024).

Almost surely, 2^35643043422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35643043422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45129457152).

35643043422 is an abundant number, since it is smaller than the sum of its proper divisors (54615870882).

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

35643043422 is a wasteful number, since it uses less digits than its factorization.

35643043422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214 (or 8211 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The spelling of 35643043422 in words is "thirty-five billion, six hundred forty-three million, forty-three thousand, four hundred twenty-two".