3450232273664 has 144 divisors (see below), whose sum is σ = 7731540343296. Its totient is φ = 1523194982400.

The previous prime is 3450232273627. The next prime is 3450232273669. The reversal of 3450232273664 is 4663722320543.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (3450232273669) 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, 17238614 + ... + 17437610.

It is an arithmetic number, because the mean of its divisors is an integer number (53691252384).

Almost surely, 2^{3450232273664} 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 3450232273664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3865770171648).

3450232273664 is an abundant number, since it is smaller than the sum of its proper divisors (4281308069632).

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

3450232273664 is a wasteful number, since it uses less digits than its factorization.

3450232273664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199202 (or 199188 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 47.

The spelling of 3450232273664 in words is "three trillion, four hundred fifty billion, two hundred thirty-two million, two hundred seventy-three thousand, six hundred sixty-four".