340353378300 has 288 divisors, whose sum is σ = 1117879006720. Its totient is φ = 79259212800.

The previous prime is 340353378257. The next prime is 340353378301. The reversal of 340353378300 is 3873353043.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340353378301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60981510 + ... + 60987090.

Almost surely, 2^340353378300 is an apocalyptic number.

340353378300 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 340353378300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558939503360).

340353378300 is an abundant number, since it is smaller than the sum of its proper divisors (777525628420).

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

340353378300 is a wasteful number, since it uses less digits than its factorization.

340353378300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453 (or 6446 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 39.

The spelling of 340353378300 in words is "three hundred forty billion, three hundred fifty-three million, three hundred seventy-eight thousand, three hundred".