346196939634 has 288 divisors, whose sum is σ = 984534759936. Its totient is φ = 87034590720.

The previous prime is 346196939597. The next prime is 346196939713. The reversal of 346196939634 is 436939691643.

346196939634 is a `hidden beast` number, since 3 + 4 + 619 + 6 + 9 + 3 + 9 + 6 + 3 + 4 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 23807614 + ... + 23822150.

It is an arithmetic number, because the mean of its divisors is an integer number (3418523472).

Almost surely, 2^346196939634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346196939634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492267379968).

346196939634 is an abundant number, since it is smaller than the sum of its proper divisors (638337820302).

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

346196939634 is a wasteful number, since it uses less digits than its factorization.

346196939634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14670 (or 14660 counting only the distinct ones).

The product of its digits is 68024448, while the sum is 63.

The spelling of 346196939634 in words is "three hundred forty-six billion, one hundred ninety-six million, nine hundred thirty-nine thousand, six hundred thirty-four".