32011101040 has 40 divisors (see below), whose sum is σ = 75084466608. Its totient is φ = 12691123200.

The previous prime is 32011101037. The next prime is 32011101043. The reversal of 32011101040 is 4010111023.

It is an interprime number because it is at equal distance from previous prime (32011101037) and next prime (32011101043).

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 32011101040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32011101043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761486 + ... + 1779565.

Almost surely, 2^32011101040 is an apocalyptic number.

It is an amenable number.

32011101040 is an abundant number, since it is smaller than the sum of its proper divisors (43073365568).

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

32011101040 is a wasteful number, since it uses less digits than its factorization.

32011101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541177 (or 3541171 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 32011101040 its reverse (4010111023), we get a palindrome (36021212063).

The spelling of 32011101040 in words is "thirty-two billion, eleven million, one hundred one thousand, forty".