1016214638 has 8 divisors (see below), whose sum is σ = 1541449440. Its totient is φ = 502398160.

The previous prime is 1016214637. The next prime is 1016214649. The reversal of 1016214638 is 8364126101.

1016214638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016214637) 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, 2854358 + ... + 2854713.

It is an arithmetic number, because the mean of its divisors is an integer number (192681180).

Almost surely, 2^1016214638 is an apocalyptic number.

1016214638 is a deficient number, since it is larger than the sum of its proper divisors (525234802).

1016214638 is an equidigital number, since it uses as much as digits as its factorization.

1016214638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709162.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1016214638 is about 31878.1216196940. The cubic root of 1016214638 is about 1005.3759269536.

The spelling of 1016214638 in words is "one billion, sixteen million, two hundred fourteen thousand, six hundred thirty-eight".