342796211520 has 448 divisors, whose sum is σ = 1273231042560. Its totient is φ = 76520890368.

The previous prime is 342796211467. The next prime is 342796211531. The reversal of 342796211520 is 25112697243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62244607 + ... + 62250113.

Almost surely, 2^342796211520 is an apocalyptic number.

342796211520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342796211520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636615521280).

342796211520 is an abundant number, since it is smaller than the sum of its proper divisors (930434831040).

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

342796211520 is a wasteful number, since it uses less digits than its factorization.

342796211520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750 (or 5740 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 342796211520 in words is "three hundred forty-two billion, seven hundred ninety-six million, two hundred eleven thousand, five hundred twenty".