34302423402 has 64 divisors (see below), whose sum is σ = 82205410560. Its totient is φ = 10539916992.

The previous prime is 34302423371. The next prime is 34302423427. The reversal of 34302423402 is 20432420343.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 476748 + ... + 543960.

It is an arithmetic number, because the mean of its divisors is an integer number (1284459540).

Almost surely, 2^34302423402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34302423402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41102705280).

34302423402 is an abundant number, since it is smaller than the sum of its proper divisors (47902987158).

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

34302423402 is a wasteful number, since it uses less digits than its factorization.

34302423402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67964 (or 67958 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 34302423402 its reverse (20432420343), we get a palindrome (54734843745).

The spelling of 34302423402 in words is "thirty-four billion, three hundred two million, four hundred twenty-three thousand, four hundred two".