1052642338 has 16 divisors (see below), whose sum is σ = 1741862880. Its totient is φ = 473096800.

The previous prime is 1052642333. The next prime is 1052642359. The reversal of 1052642338 is 8332462501.

1052642338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052642338² = 2216111783500212488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052642333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266848 + ... + 270763.

It is an arithmetic number, because the mean of its divisors is an integer number (108866430).

Almost surely, 2^1052642338 is an apocalyptic number.

1052642338 is a deficient number, since it is larger than the sum of its proper divisors (689220542).

1052642338 is a wasteful number, since it uses less digits than its factorization.

1052642338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537713.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1052642338 is about 32444.4500338656. The cubic root of 1052642338 is about 1017.2482339661.

The spelling of 1052642338 in words is "one billion, fifty-two million, six hundred forty-two thousand, three hundred thirty-eight".