1226450130 has 16 divisors (see below), whose sum is σ = 2943480384. Its totient is φ = 327053360.

The previous prime is 1226450119. The next prime is 1226450131. The reversal of 1226450130 is 310546221.

It is a self number, because there is not a number n which added to its sum of digits gives 1226450130.

It is not an unprimeable number, because it can be changed into a prime (1226450131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20440806 + ... + 20440865.

It is an arithmetic number, because the mean of its divisors is an integer number (183967524).

Almost surely, 2^1226450130 is an apocalyptic number.

1226450130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1226450130 is an abundant number, since it is smaller than the sum of its proper divisors (1717030254).

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

1226450130 is a wasteful number, since it uses less digits than its factorization.

1226450130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40881681.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1226450130 is about 35020.7100156465. The cubic root of 1226450130 is about 1070.4095238545.

Adding to 1226450130 its reverse (310546221), we get a palindrome (1536996351).

The spelling of 1226450130 in words is "one billion, two hundred twenty-six million, four hundred fifty thousand, one hundred thirty".