345124636 has 6 divisors (see below), whose sum is σ = 603968120. Its totient is φ = 172562316.

The previous prime is 345124631. The next prime is 345124639. The reversal of 345124636 is 636421543.

It is a super-2 number, since 2×345124636² = 238222028748264992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345124631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43140576 + ... + 43140583.

Almost surely, 2^345124636 is an apocalyptic number.

It is an amenable number.

345124636 is a deficient number, since it is larger than the sum of its proper divisors (258843484).

345124636 is a wasteful number, since it uses less digits than its factorization.

345124636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86281163 (or 86281161 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 345124636 is about 18577.5304063807. The cubic root of 345124636 is about 701.4423565817.

The spelling of 345124636 in words is "three hundred forty-five million, one hundred twenty-four thousand, six hundred thirty-six".