345045435 has 32 divisors (see below), whose sum is σ = 638046720. Its totient is φ = 155958528.

The previous prime is 345045431. The next prime is 345045439. The reversal of 345045435 is 534540543.

It is an interprime number because it is at equal distance from previous prime (345045431) and next prime (345045439).

It is not a de Polignac number, because 345045435 - 2² = 345045431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345045396 and 345045405.

It is not an unprimeable number, because it can be changed into a prime (345045431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9117 + ... + 27806.

It is an arithmetic number, because the mean of its divisors is an integer number (19938960).

Almost surely, 2^345045435 is an apocalyptic number.

345045435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345045435 is a deficient number, since it is larger than the sum of its proper divisors (293001285).

345045435 is a wasteful number, since it uses less digits than its factorization.

345045435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37027.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 345045435 is about 18575.3986498271. The cubic root of 345045435 is about 701.3886955942.

Adding to 345045435 its reverse (534540543), we get a palindrome (879585978).

The spelling of 345045435 in words is "three hundred forty-five million, forty-five thousand, four hundred thirty-five".