342162740 has 24 divisors (see below), whose sum is σ = 760809672. Its totient is φ = 128814080.

The previous prime is 342162727. The next prime is 342162749. The reversal of 342162740 is 47261243.

342162740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25180324 + 316982416 = 5018^2 + 17804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342162749) 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, 502841 + ... + 503520.

It is an arithmetic number, because the mean of its divisors is an integer number (31700403).

Almost surely, 2^342162740 is an apocalyptic number.

It is an amenable number.

342162740 is an abundant number, since it is smaller than the sum of its proper divisors (418646932).

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

342162740 is a wasteful number, since it uses less digits than its factorization.

342162740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006387 (or 1006385 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 342162740 is about 18497.6414712795. The cubic root of 342162740 is about 699.4299713106.

The spelling of 342162740 in words is "three hundred forty-two million, one hundred sixty-two thousand, seven hundred forty".