345130366 has 16 divisors (see below), whose sum is σ = 593794656. Its totient is φ = 147377376.

The previous prime is 345130337. The next prime is 345130369. The reversal of 345130366 is 663031543.

345130366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×345130366³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345130369) 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, 40621 + ... + 48376.

It is an arithmetic number, because the mean of its divisors is an integer number (37112166).

Almost surely, 2^345130366 is an apocalyptic number.

345130366 is a deficient number, since it is larger than the sum of its proper divisors (248664290).

345130366 is a wasteful number, since it uses less digits than its factorization.

345130366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89283.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 345130366 is about 18577.6846243013. The cubic root of 345130366 is about 701.4462385053.

The spelling of 345130366 in words is "three hundred forty-five million, one hundred thirty thousand, three hundred sixty-six".