345424516 has 24 divisors (see below), whose sum is σ = 609224000. Its totient is φ = 171366624.

The previous prime is 345424507. The next prime is 345424523. The reversal of 345424516 is 615424543.

345424516 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×345424516³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401695 + ... + 402553.

Almost surely, 2^345424516 is an apocalyptic number.

It is an amenable number.

345424516 is a deficient number, since it is larger than the sum of its proper divisors (263799484).

345424516 is a wasteful number, since it uses less digits than its factorization.

345424516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1529 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 345424516 is about 18585.5996943870. The cubic root of 345424516 is about 701.6454596708.

The spelling of 345424516 in words is "three hundred forty-five million, four hundred twenty-four thousand, five hundred sixteen".