1052146680 has 192 divisors, whose sum is σ = 3537756000. Its totient is φ = 249919488.

The previous prime is 1052146673. The next prime is 1052146691. The reversal of 1052146680 is 866412501.

It is a super-2 number, since 2×1052146680² = 2214025272470044800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 587226 + ... + 589014.

Almost surely, 2^1052146680 is an apocalyptic number.

1052146680 is a gapful number since it is divisible by the number (10) 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 1052146680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1768878000).

1052146680 is an abundant number, since it is smaller than the sum of its proper divisors (2485609320).

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

1052146680 is a wasteful number, since it uses less digits than its factorization.

1052146680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1052146680 is about 32436.8105707081. The cubic root of 1052146680 is about 1017.0885449099.

The spelling of 1052146680 in words is "one billion, fifty-two million, one hundred forty-six thousand, six hundred eighty".