1029105162 has 40 divisors (see below), whose sum is σ = 2314209216. Its totient is φ = 341807688.

The previous prime is 1029105157. The next prime is 1029105191. The reversal of 1029105162 is 2615019201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34623 + ... + 57069.

Almost surely, 2^1029105162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1029105162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157104608).

1029105162 is an abundant number, since it is smaller than the sum of its proper divisors (1285104054).

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

1029105162 is a wasteful number, since it uses less digits than its factorization.

1029105162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22744 (or 22735 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1029105162 is about 32079.6689820827. The cubic root of 1029105162 is about 1009.6090902997.

The spelling of 1029105162 in words is "one billion, twenty-nine million, one hundred five thousand, one hundred sixty-two".