3451422512832 has 896 divisors, whose sum is σ = 12252807843840. Its totient is φ = 833845985280.

The previous prime is 3451422512773. The next prime is 3451422512833. The reversal of 3451422512832 is 2382152241543.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3451422512833) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 563862732 + ... + 563868852.

Almost surely, 2^{3451422512832} is an apocalyptic number.

3451422512832 is a gapful number since it is divisible by the number (32) 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 3451422512832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6126403921920).

3451422512832 is an abundant number, since it is smaller than the sum of its proper divisors (8801385331008).

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

3451422512832 is a wasteful number, since it uses less digits than its factorization.

3451422512832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249 (or 6239 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The spelling of 3451422512832 in words is "three trillion, four hundred fifty-one billion, four hundred twenty-two million, five hundred twelve thousand, eight hundred thirty-two".