1158856470 has 40 divisors (see below), whose sum is σ = 3116038464. Its totient is φ = 309028176.

The previous prime is 1158856469. The next prime is 1158856481. The reversal of 1158856470 is 746588511.

1158856470 is a `hidden beast` number, since 1 + 1 + 5 + 88 + 564 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 714534 + ... + 716153.

Almost surely, 2^1158856470 is an apocalyptic number.

1158856470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1158856470 is an abundant number, since it is smaller than the sum of its proper divisors (1957181994).

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

1158856470 is a wasteful number, since it uses less digits than its factorization.

1158856470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430706 (or 1430697 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 1158856470 is about 34041.9809940608. The cubic root of 1158856470 is about 1050.3721945828.

The spelling of 1158856470 in words is "one billion, one hundred fifty-eight million, eight hundred fifty-six thousand, four hundred seventy".