1126364250 has 128 divisors (see below), whose sum is σ = 3083857920. Its totient is φ = 271560000.

The previous prime is 1126364237. The next prime is 1126364293. The reversal of 1126364250 is 524636211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2565531 + ... + 2565969.

It is an arithmetic number, because the mean of its divisors is an integer number (24092640).

Almost surely, 2^1126364250 is an apocalyptic number.

1126364250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126364250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541928960).

1126364250 is an abundant number, since it is smaller than the sum of its proper divisors (1957493670).

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

1126364250 is a wasteful number, since it uses less digits than its factorization.

1126364250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1126364250 is about 33561.3505389756. The cubic root of 1126364250 is about 1040.4621497548.

It can be divided in two parts, 112636 and 4250, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 1126364250 in words is "one billion, one hundred twenty-six million, three hundred sixty-four thousand, two hundred fifty".