860955480 has 960 divisors, whose sum is σ = 4022330400. Its totient is φ = 162570240.

The previous prime is 860955461. The next prime is 860955517. The reversal of 860955480 is 84559068.

860955480 is a `hidden beast` number, since 86 + 0 + 95 + 5 + 480 = 666.

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

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 239 ways as a sum of consecutive naturals, for example, 29688106 + ... + 29688134.

Almost surely, 2^860955480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860955480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2011165200).

860955480 is an abundant number, since it is smaller than the sum of its proper divisors (3161374920).

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

860955480 is a wasteful number, since it uses less digits than its factorization.

860955480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 860955480 is about 29342.0428736651. The cubic root of 860955480 is about 951.3205936802.

The spelling of 860955480 in words is "eight hundred sixty million, nine hundred fifty-five thousand, four hundred eighty".