342650903140 has 768 divisors, whose sum is σ = 1013137735680. Its totient is φ = 94327234560.

The previous prime is 342650903131. The next prime is 342650903201. The reversal of 342650903140 is 41309056243.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 342650903140.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2102152699 + ... + 2102152861.

It is an arithmetic number, because the mean of its divisors is an integer number (1319189760).

Almost surely, 2^342650903140 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 342650903140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506568867840).

342650903140 is an abundant number, since it is smaller than the sum of its proper divisors (670486832540).

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

342650903140 is a wasteful number, since it uses less digits than its factorization.

342650903140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 342650903140 its reverse (41309056243), we get a palindrome (383959959383).

The spelling of 342650903140 in words is "three hundred forty-two billion, six hundred fifty million, nine hundred three thousand, one hundred forty".