307350142 has 16 divisors (see below), whose sum is σ = 503741952. Its totient is φ = 139480920.

The previous prime is 307350139. The next prime is 307350143. The reversal of 307350142 is 241053703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307350143) 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, 3283 + ... + 25009.

It is an arithmetic number, because the mean of its divisors is an integer number (31483872).

Almost surely, 2^307350142 is an apocalyptic number.

307350142 is a deficient number, since it is larger than the sum of its proper divisors (196391810).

307350142 is a wasteful number, since it uses less digits than its factorization.

307350142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22383.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 307350142 is about 17531.4044503000. The cubic root of 307350142 is about 674.8560402642.

The spelling of 307350142 in words is "three hundred seven million, three hundred fifty thousand, one hundred forty-two".