1034155056 has 80 divisors (see below), whose sum is σ = 2938704768. Its totient is φ = 313360960.

The previous prime is 1034155043. The next prime is 1034155061. The reversal of 1034155056 is 6505514301.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55795 + ... + 71981.

Almost surely, 2^1034155056 is an apocalyptic number.

1034155056 is a gapful number since it is divisible by the number (16) 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 1034155056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469352384).

1034155056 is an abundant number, since it is smaller than the sum of its proper divisors (1904549712).

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

1034155056 is a wasteful number, since it uses less digits than its factorization.

1034155056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16231 (or 16203 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1034155056 is about 32158.2812973579. The cubic root of 1034155056 is about 1011.2578048977.

Adding to 1034155056 its reverse (6505514301), we get a palindrome (7539669357).

The spelling of 1034155056 in words is "one billion, thirty-four million, one hundred fifty-five thousand, fifty-six".