350120340 has 48 divisors (see below), whose sum is σ = 1089264960. Its totient is φ = 93365280.

The previous prime is 350120339. The next prime is 350120369. The reversal of 350120340 is 43021053.

350120340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323646 + ... + 324725.

It is an arithmetic number, because the mean of its divisors is an integer number (22693020).

Almost surely, 2^350120340 is an apocalyptic number.

350120340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350120340 is an abundant number, since it is smaller than the sum of its proper divisors (739144620).

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

350120340 is a wasteful number, since it uses less digits than its factorization.

350120340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648389 (or 648381 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 350120340 is about 18711.5028792452. The cubic root of 350120340 is about 704.8106327066.

Adding to 350120340 its reverse (43021053), we get a palindrome (393141393).

The spelling of 350120340 in words is "three hundred fifty million, one hundred twenty thousand, three hundred forty".