345650142 has 16 divisors (see below), whose sum is σ = 693188352. Its totient is φ = 114902040.

The previous prime is 345650111. The next prime is 345650183. The reversal of 345650142 is 241056543.

345650142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 76284 + ... + 80687.

It is an arithmetic number, because the mean of its divisors is an integer number (43324272).

Almost surely, 2^345650142 is an apocalyptic number.

345650142 is an abundant number, since it is smaller than the sum of its proper divisors (347538210).

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

345650142 is a wasteful number, since it uses less digits than its factorization.

345650142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157343.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 345650142 is about 18591.6686179590. The cubic root of 345650142 is about 701.7981944413.

It can be divided in two parts, 3456501 and 42, that added together give a palindrome (3456543).

The spelling of 345650142 in words is "three hundred forty-five million, six hundred fifty thousand, one hundred forty-two".