345524298 has 16 divisors (see below), whose sum is σ = 789769920. Its totient is φ = 98721216.

The previous prime is 345524279. The next prime is 345524353. The reversal of 345524298 is 892425543.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 8226769 = 345524298 / (3 + 4 + 5 + 5 + 2 + 4 + 2 + 9 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4113343 + ... + 4113426.

It is an arithmetic number, because the mean of its divisors is an integer number (49360620).

Almost surely, 2^345524298 is an apocalyptic number.

345524298 is an abundant number, since it is smaller than the sum of its proper divisors (444245622).

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

345524298 is a wasteful number, since it uses less digits than its factorization.

345524298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226781.

The product of its digits is 345600, while the sum is 42.

The square root of 345524298 is about 18588.2838906662. The cubic root of 345524298 is about 701.7130140797.

The spelling of 345524298 in words is "three hundred forty-five million, five hundred twenty-four thousand, two hundred ninety-eight".