244197156 has 24 divisors (see below), whose sum is σ = 651192640. Its totient is φ = 69770592.

The previous prime is 244197103. The next prime is 244197179. The reversal of 244197156 is 651791442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453471 + ... + 1453638.

Almost surely, 2^244197156 is an apocalyptic number.

It is an amenable number.

244197156 is an abundant number, since it is smaller than the sum of its proper divisors (406995484).

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

244197156 is a wasteful number, since it uses less digits than its factorization.

244197156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907123 (or 2907121 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 244197156 is about 15626.8088872937. The cubic root of 244197156 is about 625.0482360638.

The spelling of 244197156 in words is "two hundred forty-four million, one hundred ninety-seven thousand, one hundred fifty-six".