345253046 has 32 divisors (see below), whose sum is σ = 562838976. Its totient is φ = 158400000.

The previous prime is 345253019. The next prime is 345253061. The reversal of 345253046 is 640352543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113546 + ... + 116546.

It is an arithmetic number, because the mean of its divisors is an integer number (17588718).

Almost surely, 2^345253046 is an apocalyptic number.

345253046 is a deficient number, since it is larger than the sum of its proper divisors (217585930).

345253046 is a wasteful number, since it uses less digits than its factorization.

345253046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 345253046 is about 18580.9861417525. The cubic root of 345253046 is about 701.5293406592.

The spelling of 345253046 in words is "three hundred forty-five million, two hundred fifty-three thousand, forty-six".