1520035242 has 32 divisors (see below), whose sum is σ = 3324162240. Its totient is φ = 459544320.

The previous prime is 1520035241. The next prime is 1520035267. The reversal of 1520035242 is 2425300251.

It is not an unprimeable number, because it can be changed into a prime (1520035241) 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 15 ways as a sum of consecutive naturals, for example, 1984 + ... + 55172.

It is an arithmetic number, because the mean of its divisors is an integer number (103880070).

Almost surely, 2^1520035242 is an apocalyptic number.

1520035242 is an abundant number, since it is smaller than the sum of its proper divisors (1804126998).

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

1520035242 is a wasteful number, since it uses less digits than its factorization.

1520035242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53638.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1520035242 is about 38987.6293457297. The cubic root of 1520035242 is about 1149.7883018006.

Adding to 1520035242 its reverse (2425300251), we get a palindrome (3945335493).

The spelling of 1520035242 in words is "one billion, five hundred twenty million, thirty-five thousand, two hundred forty-two".