1202286272 has 56 divisors (see below), whose sum is σ = 2616189840. Its totient is φ = 543656960.

The previous prime is 1202286269. The next prime is 1202286287. The reversal of 1202286272 is 2726822021.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134354 + ... + 143022.

Almost surely, 2^1202286272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202286272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1308094920).

1202286272 is an abundant number, since it is smaller than the sum of its proper divisors (1413903568).

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

1202286272 is a wasteful number, since it uses less digits than its factorization.

1202286272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8889 (or 8879 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1202286272 is about 34673.9999423199. Note that the first 4 decimals coincide. The cubic root of 1202286272 is about 1063.3330095244. Note that the first 3 decimals are identical.

1202286272 divided by its sum of digits (32) gives a triangular number (37571446 = T₈₆₆₈).

The spelling of 1202286272 in words is "one billion, two hundred two million, two hundred eighty-six thousand, two hundred seventy-two".