1180957148 has 24 divisors (see below), whose sum is σ = 2371119072. Its totient is φ = 504152064.

The previous prime is 1180957147. The next prime is 1180957159. The reversal of 1180957148 is 8417590811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1180957099 and 1180957108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180957147) 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, 74861 + ... + 89252.

It is an arithmetic number, because the mean of its divisors is an integer number (98796628).

Almost surely, 2^1180957148 is an apocalyptic number.

It is an amenable number.

1180957148 is an abundant number, since it is smaller than the sum of its proper divisors (1190161924).

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

1180957148 is a wasteful number, since it uses less digits than its factorization.

1180957148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164381 (or 164379 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 44.

The square root of 1180957148 is about 34365.0570783754. The cubic root of 1180957148 is about 1057.0074453186.

The spelling of 1180957148 in words is "one billion, one hundred eighty million, nine hundred fifty-seven thousand, one hundred forty-eight".