32011103340 has 96 divisors (see below), whose sum is σ = 99669528000. Its totient is φ = 8529486336.

The previous prime is 32011103339. The next prime is 32011103389. The reversal of 32011103340 is 4330111023.

32011103340 is a `hidden beast` number, since 320 + 1 + 1 + 1 + 0 + 3 + 340 = 666.

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 31 ways as a sum of consecutive naturals, for example, 673066 + ... + 719054.

It is an arithmetic number, because the mean of its divisors is an integer number (1038224250).

Almost surely, 2^32011103340 is an apocalyptic number.

32011103340 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 32011103340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49834764000).

32011103340 is an abundant number, since it is smaller than the sum of its proper divisors (67658424660).

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

32011103340 is a wasteful number, since it uses less digits than its factorization.

32011103340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47296 (or 47288 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32011103340 its reverse (4330111023), we get a palindrome (36341214363).

The spelling of 32011103340 in words is "thirty-two billion, eleven million, one hundred three thousand, three hundred forty".