3346781474334 has 32 divisors (see below), whose sum is σ = 7046198208000. Its totient is φ = 1056826989504.

The previous prime is 3346781474303. The next prime is 3346781474339. The reversal of 3346781474334 is 4334741876433.

It is a super-2 number, since 2×3346781474334² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346781474339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1677162 + ... + 3083250.

It is an arithmetic number, because the mean of its divisors is an integer number (220193694000).

Almost surely, 2^{3346781474334} is an apocalyptic number.

3346781474334 is an abundant number, since it is smaller than the sum of its proper divisors (3699416733666).

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

3346781474334 is a wasteful number, since it uses less digits than its factorization.

3346781474334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426992.

The product of its digits is 48771072, while the sum is 57.

The spelling of 3346781474334 in words is "three trillion, three hundred forty-six billion, seven hundred eighty-one million, four hundred seventy-four thousand, three hundred thirty-four".