1077730200 has 144 divisors (see below), whose sum is σ = 3655145520. Its totient is φ = 284555520.

The previous prime is 1077730189. The next prime is 1077730201. The reversal of 1077730200 is 20377701.

1077730200 = T₂₁₆ + T₂₁₇ + ... + T₁₈₆₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077730201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 182494 + ... + 188306.

It is an arithmetic number, because the mean of its divisors is an integer number (25382955).

Almost surely, 2^1077730200 is an apocalyptic number.

1077730200 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 1077730200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1827572760).

1077730200 is an abundant number, since it is smaller than the sum of its proper divisors (2577415320).

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

1077730200 is a wasteful number, since it uses less digits than its factorization.

1077730200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938 (or 5926 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 1077730200 is about 32828.8013792767. The cubic root of 1077730200 is about 1025.2663039965.

The spelling of 1077730200 in words is "one billion, seventy-seven million, seven hundred thirty thousand, two hundred".