345024450 has 36 divisors (see below), whose sum is σ = 926966898. Its totient is φ = 92006400.

The previous prime is 345024437. The next prime is 345024461. The reversal of 345024450 is 54420543.

It can be written as a sum of positive squares in 3 ways, for example, as 315311049 + 29713401 = 17757^2 + 5451^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 382911 + ... + 383810.

Almost surely, 2^345024450 is an apocalyptic number.

345024450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345024450 is an abundant number, since it is smaller than the sum of its proper divisors (581942448).

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

345024450 is a wasteful number, since it uses less digits than its factorization.

345024450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766739 (or 766731 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 345024450 is about 18574.8337812213. The cubic root of 345024450 is about 701.3744762686.

Adding to 345024450 its reverse (54420543), we get a palindrome (399444993).

The spelling of 345024450 in words is "three hundred forty-five million, twenty-four thousand, four hundred fifty".