1233134490 has 96 divisors (see below), whose sum is σ = 3450380544. Its totient is φ = 281232000.

The previous prime is 1233134479. The next prime is 1233134503. The reversal of 1233134490 is 944313321.

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

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 47 ways as a sum of consecutive naturals, for example, 1103412 + ... + 1104528.

It is an arithmetic number, because the mean of its divisors is an integer number (35941464).

Almost surely, 2^1233134490 is an apocalyptic number.

1233134490 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 1233134490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725190272).

1233134490 is an abundant number, since it is smaller than the sum of its proper divisors (2217246054).

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

1233134490 is a wasteful number, since it uses less digits than its factorization.

1233134490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1233134490 is about 35116.0147226305. The cubic root of 1233134490 is about 1072.3506391076.

The spelling of 1233134490 in words is "one billion, two hundred thirty-three million, one hundred thirty-four thousand, four hundred ninety".