1051927820 has 12 divisors (see below), whose sum is σ = 2209048464. Its totient is φ = 420771120.

The previous prime is 1051927801. The next prime is 1051927831. The reversal of 1051927820 is 287291501.

1051927820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051927820² = 2213104276979904800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26298176 + ... + 26298215.

It is an arithmetic number, because the mean of its divisors is an integer number (184087372).

Almost surely, 2^1051927820 is an apocalyptic number.

1051927820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051927820 is an abundant number, since it is smaller than the sum of its proper divisors (1157120644).

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

1051927820 is a wasteful number, since it uses less digits than its factorization.

1051927820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52596400 (or 52596398 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 1051927820 is about 32433.4367589992. The cubic root of 1051927820 is about 1017.0180175333.

The spelling of 1051927820 in words is "one billion, fifty-one million, nine hundred twenty-seven thousand, eight hundred twenty".