32030401040 has 160 divisors (see below), whose sum is σ = 82388226816. Its totient is φ = 11483873280.

The previous prime is 32030401037. The next prime is 32030401043. The reversal of 32030401040 is 4010403023.

It is an interprime number because it is at equal distance from previous prime (32030401037) and next prime (32030401043).

It is not an unprimeable number, because it can be changed into a prime (32030401043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30131549 + ... + 30132611.

Almost surely, 2^32030401040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32030401040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41194113408).

32030401040 is an abundant number, since it is smaller than the sum of its proper divisors (50357825776).

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

32030401040 is a wasteful number, since it uses less digits than its factorization.

32030401040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32030401040 its reverse (4010403023), we get a palindrome (36040804063).

The spelling of 32030401040 in words is "thirty-two billion, thirty million, four hundred one thousand, forty".