342354556908 has 360 divisors, whose sum is σ = 1125507856704. Its totient is φ = 89943436800.

The previous prime is 342354556897. The next prime is 342354556909. The reversal of 342354556908 is 809655453243.

It is a happy number.

342354556908 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 545 + 5 + 6 + 90 + 8 = 666.

It is a Smith number, since the sum of its digits (54) 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 (54).

It is not an unprimeable number, because it can be changed into a prime (342354556909) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 55928088 + ... + 55934208.

Almost surely, 2^342354556908 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 342354556908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562753928352).

342354556908 is an abundant number, since it is smaller than the sum of its proper divisors (783153299796).

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

342354556908 is a wasteful number, since it uses less digits than its factorization.

342354556908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435 (or 6417 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 342354556908 in words is "three hundred forty-two billion, three hundred fifty-four million, five hundred fifty-six thousand, nine hundred eight".