345563763 has 8 divisors (see below), whose sum is σ = 469445328. Its totient is φ = 226029024.

The previous prime is 345563759. The next prime is 345563783. The reversal of 345563763 is 367365543.

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

It is not a de Polignac number, because 345563763 - 2² = 345563759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345563783) 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, 1086520 + ... + 1086837.

It is an arithmetic number, because the mean of its divisors is an integer number (58680666).

Almost surely, 2^345563763 is an apocalyptic number.

345563763 is a deficient number, since it is larger than the sum of its proper divisors (123881565).

345563763 is a wasteful number, since it uses less digits than its factorization.

345563763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173413.

The product of its digits is 680400, while the sum is 42.

The square root of 345563763 is about 18589.3454161248. The cubic root of 345563763 is about 701.7397290844.

The spelling of 345563763 in words is "three hundred forty-five million, five hundred sixty-three thousand, seven hundred sixty-three".