1226987330 has 8 divisors (see below), whose sum is σ = 2208577212. Its totient is φ = 490794928.

The previous prime is 1226987329. The next prime is 1226987351. The reversal of 1226987330 is 337896221.

It can be written as a sum of positive squares in 2 ways, for example, as 1221572401 + 5414929 = 34951^2 + 2327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61349357 + ... + 61349376.

Almost surely, 2^1226987330 is an apocalyptic number.

1226987330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1226987330 is a deficient number, since it is larger than the sum of its proper divisors (981589882).

1226987330 is a wasteful number, since it uses less digits than its factorization.

1226987330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122698740.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1226987330 is about 35028.3789233815. The cubic root of 1226987330 is about 1070.5657851506.

It can be divided in two parts, 12269 and 87330, that added together give a palindrome (99599).

The spelling of 1226987330 in words is "one billion, two hundred twenty-six million, nine hundred eighty-seven thousand, three hundred thirty".