348400563 has 16 divisors (see below), whose sum is σ = 531801600. Its totient is φ = 198746496.

The previous prime is 348400529. The next prime is 348400589. The reversal of 348400563 is 365004843.

It is not a de Polignac number, because 348400563 - 2¹³ = 348392371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348400523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270 + ... + 26427.

It is an arithmetic number, because the mean of its divisors is an integer number (33237600).

Almost surely, 2^348400563 is an apocalyptic number.

348400563 is a deficient number, since it is larger than the sum of its proper divisors (183401037).

348400563 is a wasteful number, since it uses less digits than its factorization.

348400563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28306.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 348400563 is about 18665.4912338251. The cubic root of 348400563 is about 703.6547375911.

The spelling of 348400563 in words is "three hundred forty-eight million, four hundred thousand, five hundred sixty-three".