34050040420 has 48 divisors (see below), whose sum is σ = 81397104768. Its totient is φ = 11843490560.

The previous prime is 34050040403. The next prime is 34050040421. The reversal of 34050040420 is 2404005043.

It is a happy number.

It is a super-3 number, since 3×34050040420³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 34050040391 and 34050040400.

It is not an unprimeable number, because it can be changed into a prime (34050040421) 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, 3359569 + ... + 3369688.

It is an arithmetic number, because the mean of its divisors is an integer number (1695773016).

Almost surely, 2^34050040420 is an apocalyptic number.

It is an amenable number.

34050040420 is an abundant number, since it is smaller than the sum of its proper divisors (47347064348).

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

34050040420 is a wasteful number, since it uses less digits than its factorization.

34050040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729300 (or 6729298 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 34050040420 its reverse (2404005043), we get a palindrome (36454045463).

The spelling of 34050040420 in words is "thirty-four billion, fifty million, forty thousand, four hundred twenty".