345124304 has 20 divisors (see below), whose sum is σ = 764204064. Its totient is φ = 147910368.

The previous prime is 345124277. The next prime is 345124319. The reversal of 345124304 is 403421543.

345124304 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-2 number, since 2×345124304² = 238221570422968832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540622 + ... + 1540845.

Almost surely, 2^345124304 is an apocalyptic number.

It is an amenable number.

345124304 is an abundant number, since it is smaller than the sum of its proper divisors (419079760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345124304 is a wasteful number, since it uses less digits than its factorization.

345124304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081482 (or 3081476 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 345124304 is about 18577.5214708529. The cubic root of 345124304 is about 701.4421316591.

Adding to 345124304 its reverse (403421543), we get a palindrome (748545847).

The spelling of 345124304 in words is "three hundred forty-five million, one hundred twenty-four thousand, three hundred four".