1520241532 has 12 divisors (see below), whose sum is σ = 2661077160. Its totient is φ = 759933776.

The previous prime is 1520241497. The next prime is 1520241539. The reversal of 1520241532 is 2351420251.

It is a super-2 number, since 2×1520241532² = 4622268631235414048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1520241497 and 1520241506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520241539) 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 3 ways as a sum of consecutive naturals, for example, 27583 + ... + 61654.

It is an arithmetic number, because the mean of its divisors is an integer number (221756430).

Almost surely, 2^1520241532 is an apocalyptic number.

It is an amenable number.

1520241532 is a deficient number, since it is larger than the sum of its proper divisors (1140835628).

1520241532 is a wasteful number, since it uses less digits than its factorization.

1520241532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93500 (or 93498 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1520241532 is about 38990.2748387338. The cubic root of 1520241532 is about 1149.8403135551.

Adding to 1520241532 its reverse (2351420251), we get a palindrome (3871661783).

The spelling of 1520241532 in words is "one billion, five hundred twenty million, two hundred forty-one thousand, five hundred thirty-two".