1520116002 has 96 divisors (see below), whose sum is σ = 3457209600. Its totient is φ = 482366976.

The previous prime is 1520116001. The next prime is 1520116007. The reversal of 1520116002 is 2006110251.

1520116002 is a `hidden beast` number, since 1 + 52 + 0 + 11 + 600 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1520116001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6360199 + ... + 6360437.

It is an arithmetic number, because the mean of its divisors is an integer number (36012600).

Almost surely, 2^1520116002 is an apocalyptic number.

1520116002 is an abundant number, since it is smaller than the sum of its proper divisors (1937093598).

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

1520116002 is a wasteful number, since it uses less digits than its factorization.

1520116002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1520116002 is about 38988.6650451128. The cubic root of 1520116002 is about 1149.8086643238.

Adding to 1520116002 its reverse (2006110251), we get a palindrome (3526226253).

The spelling of 1520116002 in words is "one billion, five hundred twenty million, one hundred sixteen thousand, two".