3454128012 has 24 divisors (see below), whose sum is σ = 8062238016. Its totient is φ = 1151003728.

The previous prime is 3454128011. The next prime is 3454128023. The reversal of 3454128012 is 2108214543.

It is not an unprimeable number, because it can be changed into a prime (3454128011) 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, 6498 + ... + 83369.

It is an arithmetic number, because the mean of its divisors is an integer number (335926584).

Almost surely, 2^3454128012 is an apocalyptic number.

It is an amenable number.

3454128012 is an abundant number, since it is smaller than the sum of its proper divisors (4608110004).

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

3454128012 is a wasteful number, since it uses less digits than its factorization.

3454128012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93077 (or 93075 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 3454128012 is about 58771.8300889125. The cubic root of 3454128012 is about 1511.6322294268.

The spelling of 3454128012 in words is "three billion, four hundred fifty-four million, one hundred twenty-eight thousand, twelve".