1079018172 has 72 divisors (see below), whose sum is σ = 2835037296. Its totient is φ = 358846848.

The previous prime is 1079018153. The next prime is 1079018179. The reversal of 1079018172 is 2718109701.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079018179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540408 + ... + 542400.

It is an arithmetic number, because the mean of its divisors is an integer number (39375518).

Almost surely, 2^1079018172 is an apocalyptic number.

1079018172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079018172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417518648).

1079018172 is an abundant number, since it is smaller than the sum of its proper divisors (1756019124).

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

1079018172 is a wasteful number, since it uses less digits than its factorization.

1079018172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The square root of 1079018172 is about 32848.4120164126. The cubic root of 1079018172 is about 1025.6745659163.

The spelling of 1079018172 in words is "one billion, seventy-nine million, eighteen thousand, one hundred seventy-two".