248761156 has 24 divisors (see below), whose sum is σ = 502656896. Its totient is φ = 105511680.

The previous prime is 248761147. The next prime is 248761157. The reversal of 248761156 is 651167842.

It is a super-2 number, since 2×248761156² = 123764225468912672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248761157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43080 + ... + 48511.

Almost surely, 2^248761156 is an apocalyptic number.

It is an amenable number.

248761156 is an abundant number, since it is smaller than the sum of its proper divisors (253895740).

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

248761156 is a wasteful number, since it uses less digits than its factorization.

248761156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91699 (or 91697 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 248761156 is about 15772.1639605984. The cubic root of 248761156 is about 628.9182376496.

The spelling of 248761156 in words is "two hundred forty-eight million, seven hundred sixty-one thousand, one hundred fifty-six".