3125043030 has 32 divisors (see below), whose sum is σ = 7513279488. Its totient is φ = 831880800.

The previous prime is 3125042909. The next prime is 3125043049. The reversal of 3125043030 is 303405213.

It is a junction number, because it is equal to n+sod(n) for n = 3125042988 and 3125043006.

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 15 ways as a sum of consecutive naturals, for example, 74086 + ... + 108345.

It is an arithmetic number, because the mean of its divisors is an integer number (234789984).

Almost surely, 2^3125043030 is an apocalyptic number.

3125043030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3125043030 is an abundant number, since it is smaller than the sum of its proper divisors (4388236458).

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

3125043030 is a wasteful number, since it uses less digits than its factorization.

3125043030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183012.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3125043030 is about 55902.0843081902. The cubic root of 3125043030 is about 1462.0155795014.

Adding to 3125043030 its reverse (303405213), we get a palindrome (3428448243).

The spelling of 3125043030 in words is "three billion, one hundred twenty-five million, forty-three thousand, thirty".