348200136 has 24 divisors (see below), whose sum is σ = 943042230. Its totient is φ = 116066688.

The previous prime is 348200131. The next prime is 348200147. The reversal of 348200136 is 631002843.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 243547236 + 104652900 = 15606^2 + 10230^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (348200131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2417985 + ... + 2418128.

Almost surely, 2^348200136 is an apocalyptic number.

348200136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

348200136 is an abundant number, since it is smaller than the sum of its proper divisors (594842094).

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

348200136 is a wasteful number, since it uses less digits than its factorization.

348200136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836125 (or 4836118 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 348200136 is about 18660.1215430125. The cubic root of 348200136 is about 703.5197794655.

Adding to 348200136 its reverse (631002843), we get a palindrome (979202979).

The spelling of 348200136 in words is "three hundred forty-eight million, two hundred thousand, one hundred thirty-six".