345243762 has 16 divisors (see below), whose sum is σ = 767208480. Its totient is φ = 115081236.

The previous prime is 345243761. The next prime is 345243779. The reversal of 345243762 is 267342543.

345243762 is a `hidden beast` number, since 345 + 243 + 76 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (345243761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196648 + ... + 3196755.

It is an arithmetic number, because the mean of its divisors is an integer number (47950530).

Almost surely, 2^345243762 is an apocalyptic number.

345243762 is an abundant number, since it is smaller than the sum of its proper divisors (421964718).

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

345243762 is a wasteful number, since it uses less digits than its factorization.

345243762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6393414 (or 6393408 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 345243762 is about 18580.7363147966. The cubic root of 345243762 is about 701.5230524629.

The spelling of 345243762 in words is "three hundred forty-five million, two hundred forty-three thousand, seven hundred sixty-two".