1532422530 has 32 divisors (see below), whose sum is σ = 4086460800. Its totient is φ = 408645936.

The previous prime is 1532422511. The next prime is 1532422537. The reversal of 1532422530 is 352242351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1532422494 and 1532422503.

It is not an unprimeable number, because it can be changed into a prime (1532422537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2837550 + ... + 2838089.

It is an arithmetic number, because the mean of its divisors is an integer number (127701900).

Almost surely, 2^1532422530 is an apocalyptic number.

1532422530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532422530 is an abundant number, since it is smaller than the sum of its proper divisors (2554038270).

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

1532422530 is a wasteful number, since it uses less digits than its factorization.

1532422530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675655 (or 5675649 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1532422530 is about 39146.1687780554. The cubic root of 1532422530 is about 1152.9031952259.

Adding to 1532422530 its reverse (352242351), we get a palindrome (1884664881).

The spelling of 1532422530 in words is "one billion, five hundred thirty-two million, four hundred twenty-two thousand, five hundred thirty".