120430532 has 6 divisors (see below), whose sum is σ = 210753438. Its totient is φ = 60215264.

The previous prime is 120430529. The next prime is 120430549. The reversal of 120430532 is 235034021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74407876 + 46022656 = 8626^2 + 6784^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15053813 + ... + 15053820.

It is an arithmetic number, because the mean of its divisors is an integer number (35125573).

Almost surely, 2^120430532 is an apocalyptic number.

It is an amenable number.

120430532 is a deficient number, since it is larger than the sum of its proper divisors (90322906).

120430532 is a wasteful number, since it uses less digits than its factorization.

120430532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30107637 (or 30107635 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 120430532 is about 10974.0845631879. The cubic root of 120430532 is about 493.8315903836.

Adding to 120430532 its reverse (235034021), we get a palindrome (355464553).

The spelling of 120430532 in words is "one hundred twenty million, four hundred thirty thousand, five hundred thirty-two".