3400346256 has 80 divisors (see below), whose sum is σ = 9333777600. Its totient is φ = 1066701312.

The previous prime is 3400346249. The next prime is 3400346269. The reversal of 3400346256 is 6526430043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228615 + ... + 243033.

It is an arithmetic number, because the mean of its divisors is an integer number (116672220).

Almost surely, 2^3400346256 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 3400346256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4666888800).

3400346256 is an abundant number, since it is smaller than the sum of its proper divisors (5933431344).

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

3400346256 is a wasteful number, since it uses less digits than its factorization.

3400346256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14481 (or 14441 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 3400346256 is about 58312.4879935679. The cubic root of 3400346256 is about 1503.7456398915.

Adding to 3400346256 its reverse (6526430043), we get a palindrome (9926776299).

The spelling of 3400346256 in words is "three billion, four hundred million, three hundred forty-six thousand, two hundred fifty-six".