1059346820 has 48 divisors (see below), whose sum is σ = 2547901440. Its totient is φ = 362423424.

The previous prime is 1059346819. The next prime is 1059346831. The reversal of 1059346820 is 286439501.

It is a happy number.

It is a super-2 number, since 2×1059346820² = 2244431370088224800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59162 + ... + 74958.

It is an arithmetic number, because the mean of its divisors is an integer number (53081280).

Almost surely, 2^1059346820 is an apocalyptic number.

1059346820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1059346820 is an abundant number, since it is smaller than the sum of its proper divisors (1488554620).

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

1059346820 is a wasteful number, since it uses less digits than its factorization.

1059346820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16292 (or 16290 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1059346820 is about 32547.6085142979. The cubic root of 1059346820 is about 1019.4033483510.

The spelling of 1059346820 in words is "one billion, fifty-nine million, three hundred forty-six thousand, eight hundred twenty".