352144442 has 16 divisors (see below), whose sum is σ = 598788960. Its totient is φ = 153973872.

The previous prime is 352144411. The next prime is 352144453. The reversal of 352144442 is 244441253.

It is a super-3 number, since 3×352144442³ (a number of 27 digits) contains 333 as substring.

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, 355928 + ... + 356915.

It is an arithmetic number, because the mean of its divisors is an integer number (37424310).

Almost surely, 2^352144442 is an apocalyptic number.

352144442 is a deficient number, since it is larger than the sum of its proper divisors (246644518).

352144442 is a wasteful number, since it uses less digits than its factorization.

352144442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712877.

The product of its digits is 15360, while the sum is 29.

The square root of 352144442 is about 18765.5120367125. The cubic root of 352144442 is about 706.1662316184.

Adding to 352144442 its reverse (244441253), we get a palindrome (596585695).

The spelling of 352144442 in words is "three hundred fifty-two million, one hundred forty-four thousand, four hundred forty-two".