1258062272 has 28 divisors (see below), whose sum is σ = 2543577336. Its totient is φ = 617160960.

The previous prime is 1258062263. The next prime is 1258062317. The reversal of 1258062272 is 2722608521.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 182054 + ... + 188837.

Almost surely, 2^1258062272 is an apocalyptic number.

It is an amenable number.

1258062272 is an abundant number, since it is smaller than the sum of its proper divisors (1285515064).

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

1258062272 is an equidigital number, since it uses as much as digits as its factorization.

1258062272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370956 (or 370946 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1258062272 is about 35469.1735454888. The cubic root of 1258062272 is about 1079.5283354225.

The spelling of 1258062272 in words is "one billion, two hundred fifty-eight million, sixty-two thousand, two hundred seventy-two".