534372345 has 24 divisors (see below), whose sum is σ = 997496136. Its totient is φ = 263075328.

The previous prime is 534372331. The next prime is 534372347. The reversal of 534372345 is 543273435.

It can be written as a sum of positive squares in 4 ways, for example, as 2424249 + 531948096 = 1557^2 + 23064^2 .

It is not a de Polignac number, because 534372345 - 2⁵ = 534372313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534372347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456144 + ... + 457313.

It is an arithmetic number, because the mean of its divisors is an integer number (41562339).

Almost surely, 2^534372345 is an apocalyptic number.

It is an amenable number.

534372345 is a deficient number, since it is larger than the sum of its proper divisors (463123791).

534372345 is a wasteful number, since it uses less digits than its factorization.

534372345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913481 (or 913478 counting only the distinct ones).

The product of its digits is 151200, while the sum is 36.

The square root of 534372345 is about 23116.4950846793. The cubic root of 534372345 is about 811.4865477023.

The spelling of 534372345 in words is "five hundred thirty-four million, three hundred seventy-two thousand, three hundred forty-five".