341247816 has 224 divisors, whose sum is σ = 1182538560. Its totient is φ = 89859456.

The previous prime is 341247811. The next prime is 341247833. The reversal of 341247816 is 618742143.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (341247811) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 530391 + ... + 531033.

It is an arithmetic number, because the mean of its divisors is an integer number (5279190).

Almost surely, 2^341247816 is an apocalyptic number.

341247816 is a gapful number since it is divisible by the number (36) 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 341247816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591269280).

341247816 is an abundant number, since it is smaller than the sum of its proper divisors (841290744).

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

341247816 is a wasteful number, since it uses less digits than its factorization.

341247816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 668 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 341247816 is about 18472.8940883663. The cubic root of 341247816 is about 698.8060026393.

Adding to 341247816 its reverse (618742143), we get a palindrome (959989959).

The spelling of 341247816 in words is "three hundred forty-one million, two hundred forty-seven thousand, eight hundred sixteen".