534404345 has 8 divisors (see below), whose sum is σ = 641947464. Its totient is φ = 427081984.

The previous prime is 534404341. The next prime is 534404369. The reversal of 534404345 is 543404435.

It can be written as a sum of positive squares in 4 ways, for example, as 315275536 + 219128809 = 17756^2 + 14803^2 .

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 534404345 - 2² = 534404341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534404341) 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, 49814 + ... + 59583.

It is an arithmetic number, because the mean of its divisors is an integer number (80243433).

Almost surely, 2^534404345 is an apocalyptic number.

It is an amenable number.

534404345 is a deficient number, since it is larger than the sum of its proper divisors (107543119).

534404345 is a wasteful number, since it uses less digits than its factorization.

534404345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110379.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 534404345 is about 23117.1872207671. The cubic root of 534404345 is about 811.5027455535.

The spelling of 534404345 in words is "five hundred thirty-four million, four hundred four thousand, three hundred forty-five".