343132302152 has 16 divisors (see below), whose sum is σ = 647633817600. Its totient is φ = 170429950800.

The previous prime is 343132302143. The next prime is 343132302157. The reversal of 343132302152 is 251203231343.

It is a happy number.

It is a super-2 number, since 2×343132302152² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343132302157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142023752 + ... + 142026167.

It is an arithmetic number, because the mean of its divisors is an integer number (40477113600).

Almost surely, 2^343132302152 is an apocalyptic number.

It is an amenable number.

343132302152 is a deficient number, since it is larger than the sum of its proper divisors (304501515448).

343132302152 is a wasteful number, since it uses less digits than its factorization.

343132302152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284050076 (or 284050072 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 343132302152 its reverse (251203231343), we get a palindrome (594335533495).

The spelling of 343132302152 in words is "three hundred forty-three billion, one hundred thirty-two million, three hundred two thousand, one hundred fifty-two".