1126434630 has 32 divisors (see below), whose sum is σ = 2704762368. Its totient is φ = 300236000.

The previous prime is 1126434613. The next prime is 1126434653. The reversal of 1126434630 is 364346211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62545 + ... + 78515.

It is an arithmetic number, because the mean of its divisors is an integer number (84523824).

Almost surely, 2^1126434630 is an apocalyptic number.

1126434630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126434630 is an abundant number, since it is smaller than the sum of its proper divisors (1578327738).

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

1126434630 is a wasteful number, since it uses less digits than its factorization.

1126434630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18332.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1126434630 is about 33562.3990501275. The cubic root of 1126434630 is about 1040.4838201279.

The spelling of 1126434630 in words is "one billion, one hundred twenty-six million, four hundred thirty-four thousand, six hundred thirty".