343143073020 has 96 divisors (see below), whose sum is σ = 1048577322240. Its totient is φ = 83151976960.

The previous prime is 343143072971. The next prime is 343143073027. The reversal of 343143073020 is 20370341343.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343143073027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1517224 + ... + 1728656.

It is an arithmetic number, because the mean of its divisors is an integer number (10922680440).

Almost surely, 2^343143073020 is an apocalyptic number.

343143073020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343143073020 is an abundant number, since it is smaller than the sum of its proper divisors (705434249220).

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

343143073020 is a wasteful number, since it uses less digits than its factorization.

343143073020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213915 (or 213913 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

The spelling of 343143073020 in words is "three hundred forty-three billion, one hundred forty-three million, seventy-three thousand, twenty".