34201440040 has 64 divisors (see below), whose sum is σ = 77225400000. Its totient is φ = 13632291840.

The previous prime is 34201440023. The next prime is 34201440041. The reversal of 34201440040 is 4004410243.

It is a junction number, because it is equal to n+sod(n) for n = 34201439993 and 34201440020.

It is not an unprimeable number, because it can be changed into a prime (34201440041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25128960 + ... + 25130320.

It is an arithmetic number, because the mean of its divisors is an integer number (1206646875).

Almost surely, 2^34201440040 is an apocalyptic number.

It is an amenable number.

34201440040 is an abundant number, since it is smaller than the sum of its proper divisors (43023959960).

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

34201440040 is a wasteful number, since it uses less digits than its factorization.

34201440040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 34201440040 its reverse (4004410243), we get a palindrome (38205850283).

The spelling of 34201440040 in words is "thirty-four billion, two hundred one million, four hundred forty thousand, forty".