34302212420 has 96 divisors (see below), whose sum is σ = 86077555200. Its totient is φ = 11226783744.

The previous prime is 34302212401. The next prime is 34302212501. The reversal of 34302212420 is 2421220343.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1628516 + ... + 1649444.

It is an arithmetic number, because the mean of its divisors is an integer number (896641200).

Almost surely, 2^34302212420 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 34302212420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43038777600).

34302212420 is an abundant number, since it is smaller than the sum of its proper divisors (51775342780).

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

34302212420 is a wasteful number, since it uses less digits than its factorization.

34302212420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21477 (or 21475 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 34302212420 its reverse (2421220343), we get a palindrome (36723432763).

The spelling of 34302212420 in words is "thirty-four billion, three hundred two million, two hundred twelve thousand, four hundred twenty".