34254421302 has 32 divisors (see below), whose sum is σ = 68807336832. Its totient is φ = 11368433664.

The previous prime is 34254421247. The next prime is 34254421309. The reversal of 34254421302 is 20312445243.

It is a super-2 number, since 2×34254421302² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34254421302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34254421309) 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, 4725693 + ... + 4732935.

It is an arithmetic number, because the mean of its divisors is an integer number (2150229276).

Almost surely, 2^34254421302 is an apocalyptic number.

34254421302 is an abundant number, since it is smaller than the sum of its proper divisors (34552915530).

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

34254421302 is a wasteful number, since it uses less digits than its factorization.

34254421302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10572.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 34254421302 its reverse (20312445243), we get a palindrome (54566866545).

The spelling of 34254421302 in words is "thirty-four billion, two hundred fifty-four million, four hundred twenty-one thousand, three hundred two".