340213152 has 48 divisors (see below), whose sum is σ = 923862240. Its totient is φ = 109492992.

The previous prime is 340213151. The next prime is 340213199. The reversal of 340213152 is 251312043.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (340213151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58318 + ... + 63885.

It is an arithmetic number, because the mean of its divisors is an integer number (19247130).

Almost surely, 2^340213152 is an apocalyptic number.

340213152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340213152 is an abundant number, since it is smaller than the sum of its proper divisors (583649088).

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

340213152 is a wasteful number, since it uses less digits than its factorization.

340213152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122245 (or 122237 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 340213152 is about 18444.8679041082. The cubic root of 340213152 is about 698.0990272825.

Adding to 340213152 its reverse (251312043), we get a palindrome (591525195).

It can be divided in two parts, 34021 and 3152, that added together give a palindrome (37173).

The spelling of 340213152 in words is "three hundred forty million, two hundred thirteen thousand, one hundred fifty-two".