342524786790 has 128 divisors (see below), whose sum is σ = 903989393280. Its totient is φ = 82703351808.

The previous prime is 342524786789. The next prime is 342524786837. The reversal of 342524786790 is 97687425243.

It is a self number, because there is not a number n which added to its sum of digits gives 342524786790.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1577454 + ... + 1781406.

It is an arithmetic number, because the mean of its divisors is an integer number (7062417135).

Almost surely, 2^342524786790 is an apocalyptic number.

342524786790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 342524786790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451994696640).

342524786790 is an abundant number, since it is smaller than the sum of its proper divisors (561464606490).

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

342524786790 is a wasteful number, since it uses less digits than its factorization.

342524786790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204106.

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 342524786790 in words is "three hundred forty-two billion, five hundred twenty-four million, seven hundred eighty-six thousand, seven hundred ninety".