1180258464 has 96 divisors (see below), whose sum is σ = 3862688256. Its totient is φ = 306558720.

The previous prime is 1180258463. The next prime is 1180258477. The reversal of 1180258464 is 4648520811.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1180258463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72442 + ... + 87225.

It is an arithmetic number, because the mean of its divisors is an integer number (40236336).

Almost surely, 2^1180258464 is an apocalyptic number.

1180258464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1180258464 is an abundant number, since it is smaller than the sum of its proper divisors (2682429792).

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

1180258464 is a wasteful number, since it uses less digits than its factorization.

1180258464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159698 (or 159690 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 1180258464 is about 34354.8899576174. The cubic root of 1180258464 is about 1056.7989534524.

The spelling of 1180258464 in words is "one billion, one hundred eighty million, two hundred fifty-eight thousand, four hundred sixty-four".