3453898430784 has 56 divisors (see below), whose sum is σ = 9619410113440. Its totient is φ = 1090704766464.

The previous prime is 3453898430783. The next prime is 3453898430797. The reversal of 3453898430784 is 4870348983543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453898430783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473392519 + ... + 473399814.

Almost surely, 2^{3453898430784} is an apocalyptic number.

It is an amenable number.

3453898430784 is an abundant number, since it is smaller than the sum of its proper divisors (6165511682656).

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

3453898430784 is a wasteful number, since it uses less digits than its factorization.

3453898430784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946792367 (or 946792357 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 66.

The spelling of 3453898430784 in words is "three trillion, four hundred fifty-three billion, eight hundred ninety-eight million, four hundred thirty thousand, seven hundred eighty-four".