3435106668728 has 32 divisors (see below), whose sum is σ = 7461777704160. Its totient is φ = 1452021603840.

The previous prime is 3435106668673. The next prime is 3435106668743. The reversal of 3435106668728 is 8278666015343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420141053 + ... + 420149228.

It is an arithmetic number, because the mean of its divisors is an integer number (233180553255).

Almost surely, 2^{3435106668728} is an apocalyptic number.

It is an amenable number.

3435106668728 is an abundant number, since it is smaller than the sum of its proper divisors (4026671035432).

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

3435106668728 is a wasteful number, since it uses less digits than its factorization.

3435106668728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840290367 (or 840290363 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 3435106668728 in words is "three trillion, four hundred thirty-five billion, one hundred six million, six hundred sixty-eight thousand, seven hundred twenty-eight".