1000542030 has 16 divisors (see below), whose sum is σ = 2401300944. Its totient is φ = 266811200.

The previous prime is 1000542013. The next prime is 1000542077. The reversal of 1000542030 is 302450001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 16675671 + ... + 16675730.

It is an arithmetic number, because the mean of its divisors is an integer number (150081309).

Almost surely, 2^1000542030 is an apocalyptic number.

1000542030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000542030 is an abundant number, since it is smaller than the sum of its proper divisors (1400758914).

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

1000542030 is a wasteful number, since it uses less digits than its factorization.

1000542030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33351411.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1000542030 is about 31631.3456874664. The cubic root of 1000542030 is about 1000.1806440324.

Adding to 1000542030 its reverse (302450001), we get a palindrome (1302992031).

The spelling of 1000542030 in words is "one billion, five hundred forty-two thousand, thirty".