1210294272 has 224 divisors, whose sum is σ = 3645676224. Its totient is φ = 356843520.

The previous prime is 1210294249. The next prime is 1210294289. The reversal of 1210294272 is 2724920121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32710638 + ... + 32710674.

Almost surely, 2^1210294272 is an apocalyptic number.

1210294272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210294272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822838112).

1210294272 is an abundant number, since it is smaller than the sum of its proper divisors (2435381952).

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

1210294272 is an frugal number, since it uses more digits than its factorization.

1210294272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1210294272 is about 34789.2838673060. The cubic root of 1210294272 is about 1065.6886145860.

The spelling of 1210294272 in words is "one billion, two hundred ten million, two hundred ninety-four thousand, two hundred seventy-two".