1078465752 has 160 divisors (see below), whose sum is σ = 3717991200. Its totient is φ = 284414976.

The previous prime is 1078465741. The next prime is 1078465811. The reversal of 1078465752 is 2575648701.

1078465752 is a `hidden beast` number, since 1 + 0 + 78 + 4 + 6 + 575 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1078465698 and 1078465707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49824 + ... + 68112.

It is an arithmetic number, because the mean of its divisors is an integer number (23237445).

Almost surely, 2^1078465752 is an apocalyptic number.

1078465752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078465752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858995600).

1078465752 is an abundant number, since it is smaller than the sum of its proper divisors (2639525448).

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

1078465752 is a wasteful number, since it uses less digits than its factorization.

1078465752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18327 (or 18314 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 1078465752 is about 32840.0023142508. The cubic root of 1078465752 is about 1025.4994993976.

The spelling of 1078465752 in words is "one billion, seventy-eight million, four hundred sixty-five thousand, seven hundred fifty-two".