342732865783830 has 128 divisors (see below), whose sum is σ = 848496378307968. Its totient is φ = 88535232479232.

The previous prime is 342732865783823. The next prime is 342732865783837. The reversal of 342732865783830 is 38387568237243.

It is an interprime number because it is at equal distance from previous prime (342732865783823) and next prime (342732865783837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342732865783837) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3004447674 + ... + 3004561746.

It is an arithmetic number, because the mean of its divisors is an integer number (6628877955531).

Almost surely, 2^{342732865783830} is an apocalyptic number.

342732865783830 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 342732865783830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424248189153984).

342732865783830 is an abundant number, since it is smaller than the sum of its proper divisors (505763512524138).

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

342732865783830 is a wasteful number, since it uses less digits than its factorization.

342732865783830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125970.

The product of its (nonzero) digits is 975421440, while the sum is 69.

The spelling of 342732865783830 in words is "three hundred forty-two trillion, seven hundred thirty-two billion, eight hundred sixty-five million, seven hundred eighty-three thousand, eight hundred thirty".