3455432123 has 8 divisors (see below), whose sum is σ = 4059528816. Its totient is φ = 2899663200.

The previous prime is 3455432107. The next prime is 3455432137. The reversal of 3455432123 is 3212345543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3455432123 - 2⁴ = 3455432107 is a prime.

It is a super-2 number, since 2×3455432123² = 23880022313320574258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3455432123.

It is not an unprimeable number, because it can be changed into a prime (3455432423) 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, 12081788 + ... + 12082073.

It is an arithmetic number, because the mean of its divisors is an integer number (507441102).

Almost surely, 2^3455432123 is an apocalyptic number.

3455432123 is a deficient number, since it is larger than the sum of its proper divisors (604096693).

3455432123 is a wasteful number, since it uses less digits than its factorization.

3455432123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24163885.

The product of its digits is 43200, while the sum is 32.

The square root of 3455432123 is about 58782.9237364049. The cubic root of 3455432123 is about 1511.8224451310.

Adding to 3455432123 its reverse (3212345543), we get a palindrome (6667777666).

The spelling of 3455432123 in words is "three billion, four hundred fifty-five million, four hundred thirty-two thousand, one hundred twenty-three".