1016226642 has 32 divisors (see below), whose sum is σ = 2104704000. Its totient is φ = 326724608.

The previous prime is 1016226619. The next prime is 1016226643. The reversal of 1016226642 is 2466226101.

It is not an unprimeable number, because it can be changed into a prime (1016226643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209359 + ... + 214157.

It is an arithmetic number, because the mean of its divisors is an integer number (65772000).

Almost surely, 2^1016226642 is an apocalyptic number.

1016226642 is an abundant number, since it is smaller than the sum of its proper divisors (1088477358).

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

1016226642 is a wasteful number, since it uses less digits than its factorization.

1016226642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1016226642 is about 31878.3098987384. The cubic root of 1016226642 is about 1005.3798855940.

The spelling of 1016226642 in words is "one billion, sixteen million, two hundred twenty-six thousand, six hundred forty-two".