1130357046 has 64 divisors (see below), whose sum is σ = 2829657600. Its totient is φ = 293054976.

The previous prime is 1130357029. The next prime is 1130357083. The reversal of 1130357046 is 6407530311.

It is a super-2 number, since 2×1130357046² = 2555414102883692232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14670 + ... + 49758.

It is an arithmetic number, because the mean of its divisors is an integer number (44213400).

Almost surely, 2^1130357046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130357046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1414828800).

1130357046 is an abundant number, since it is smaller than the sum of its proper divisors (1699300554).

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

1130357046 is a wasteful number, since it uses less digits than its factorization.

1130357046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35173.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 1130357046 is about 33620.7829474568. The cubic root of 1130357046 is about 1041.6901284472.

Adding to 1130357046 its reverse (6407530311), we get a palindrome (7537887357).

The spelling of 1130357046 in words is "one billion, one hundred thirty million, three hundred fifty-seven thousand, forty-six".