1042628300 has 72 divisors (see below), whose sum is σ = 2674932960. Its totient is φ = 345139200.

The previous prime is 1042628201. The next prime is 1042628303. The reversal of 1042628300 is 38262401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042628300.

It is not an unprimeable number, because it can be changed into a prime (1042628303) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5381 + ... + 45980.

Almost surely, 2^1042628300 is an apocalyptic number.

1042628300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042628300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1337466480).

1042628300 is an abundant number, since it is smaller than the sum of its proper divisors (1632304660).

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

1042628300 is a wasteful number, since it uses less digits than its factorization.

1042628300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51411 (or 51404 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1042628300 is about 32289.7553412843. The cubic root of 1042628300 is about 1014.0121752237.

The spelling of 1042628300 in words is "one billion, forty-two million, six hundred twenty-eight thousand, three hundred".