352240134 has 16 divisors (see below), whose sum is σ = 706778688. Its totient is φ = 117030312.

The previous prime is 352240129. The next prime is 352240157. The reversal of 352240134 is 431042253.

It is a super-2 number, since 2×352240134² = 248146224000675912, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93772 + ... + 97455.

It is an arithmetic number, because the mean of its divisors is an integer number (44173668).

Almost surely, 2^352240134 is an apocalyptic number.

352240134 is an abundant number, since it is smaller than the sum of its proper divisors (354538554).

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

352240134 is a wasteful number, since it uses less digits than its factorization.

352240134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191539.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 352240134 is about 18768.0615408198. The cubic root of 352240134 is about 706.2301905426.

Adding to 352240134 its reverse (431042253), we get a palindrome (783282387).

The spelling of 352240134 in words is "three hundred fifty-two million, two hundred forty thousand, one hundred thirty-four".