352644634 has 16 divisors (see below), whose sum is σ = 573110208. Its totient is φ = 162090432.

The previous prime is 352644629. The next prime is 352644659. The reversal of 352644634 is 436446253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 352644593 and 352644602.

It is an unprimeable number.

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, 119142 + ... + 122065.

It is an arithmetic number, because the mean of its divisors is an integer number (35819388).

Almost surely, 2^352644634 is an apocalyptic number.

352644634 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

352644634 is a deficient number, since it is larger than the sum of its proper divisors (220465574).

352644634 is a wasteful number, since it uses less digits than its factorization.

352644634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241269.

The product of its digits is 207360, while the sum is 37.

The square root of 352644634 is about 18778.8347348817. The cubic root of 352644634 is about 706.5004236432.

The spelling of 352644634 in words is "three hundred fifty-two million, six hundred forty-four thousand, six hundred thirty-four".