32013401040 has 80 divisors (see below), whose sum is σ = 110268388800. Its totient is φ = 8536906368.

The previous prime is 32013400999. The next prime is 32013401047. The reversal of 32013401040 is 4010431023.

32013401040 is a `hidden beast` number, since 320 + 1 + 340 + 1 + 0 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×32013401040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013401047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7408350 + ... + 7412669.

It is an arithmetic number, because the mean of its divisors is an integer number (1378354860).

Almost surely, 2^32013401040 is an apocalyptic number.

32013401040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32013401040 is an abundant number, since it is smaller than the sum of its proper divisors (78254987760).

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

32013401040 is a wasteful number, since it uses less digits than its factorization.

32013401040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14821041 (or 14821029 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32013401040 its reverse (4010431023), we get a palindrome (36023832063).

The spelling of 32013401040 in words is "thirty-two billion, thirteen million, four hundred one thousand, forty".