1012734930 has 16 divisors (see below), whose sum is σ = 2430563904. Its totient is φ = 270062640.

The previous prime is 1012734929. The next prime is 1012734953. The reversal of 1012734930 is 394372101.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 33757831 = 1012734930 / (1 + 0 + 1 + 2 + 7 + 3 + 4 + 9 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16878886 + ... + 16878945.

It is an arithmetic number, because the mean of its divisors is an integer number (151910244).

Almost surely, 2^1012734930 is an apocalyptic number.

1012734930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012734930 is an abundant number, since it is smaller than the sum of its proper divisors (1417828974).

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

1012734930 is a wasteful number, since it uses less digits than its factorization.

1012734930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33757841.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1012734930 is about 31823.4965080835. The cubic root of 1012734930 is about 1004.2270832570.

The spelling of 1012734930 in words is "one billion, twelve million, seven hundred thirty-four thousand, nine hundred thirty".