530977230 has 144 divisors (see below), whose sum is σ = 1690724880. Its totient is φ = 114960384.

The previous prime is 530977199. The next prime is 530977231. The reversal of 530977230 is 32779035.

It is a happy number.

530977230 is a `hidden beast` number, since 530 + 97 + 7 + 2 + 30 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530977231) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 80622 + ... + 86958.

It is an arithmetic number, because the mean of its divisors is an integer number (11741145).

Almost surely, 2^530977230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530977230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845362440).

530977230 is an abundant number, since it is smaller than the sum of its proper divisors (1159747650).

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

530977230 is a wasteful number, since it uses less digits than its factorization.

530977230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383 (or 6373 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 530977230 is about 23042.9431713920. The cubic root of 530977230 is about 809.7643118576.

The spelling of 530977230 in words is "five hundred thirty million, nine hundred seventy-seven thousand, two hundred thirty".