354444853810 has 16 divisors (see below), whose sum is σ = 639640848600. Its totient is φ = 141413472256.

The previous prime is 354444853799. The next prime is 354444853849. The reversal of 354444853810 is 18358444453.

It can be written as a sum of positive squares in 4 ways, for example, as 331558307721 + 22886546089 = 575811^2 + 151283^2 .

It is a super-2 number, since 2×354444853810² (a number of 24 digits) contains 22 as substring.

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, 45554575 + ... + 45562354.

Almost surely, 2^354444853810 is an apocalyptic number.

354444853810 is a deficient number, since it is larger than the sum of its proper divisors (285195994790).

354444853810 is a wasteful number, since it uses less digits than its factorization.

354444853810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91117325.

The product of its (nonzero) digits is 3686400, while the sum is 49.

The spelling of 354444853810 in words is "three hundred fifty-four billion, four hundred forty-four million, eight hundred fifty-three thousand, eight hundred ten".