35864140032 has 216 divisors, whose sum is σ = 125129886336. Its totient is φ = 9644064768.

The previous prime is 35864140027. The next prime is 35864140063. The reversal of 35864140032 is 23004146853.

35864140032 is a `hidden beast` number, since 3 + 5 + 8 + 641 + 4 + 0 + 0 + 3 + 2 = 666.

It is a super-2 number, since 2×35864140032² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208773 + ... + 339579.

Almost surely, 2^35864140032 is an apocalyptic number.

35864140032 is a gapful number since it is divisible by the number (32) 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 35864140032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62564943168).

35864140032 is an abundant number, since it is smaller than the sum of its proper divisors (89265746304).

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

35864140032 is a wasteful number, since it uses less digits than its factorization.

35864140032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130853 (or 130836 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 35864140032 its reverse (23004146853), we get a palindrome (58868286885).

The spelling of 35864140032 in words is "thirty-five billion, eight hundred sixty-four million, one hundred forty thousand, thirty-two".