1520366112 has 240 divisors, whose sum is σ = 4671862272. Its totient is φ = 484600320.

The previous prime is 1520366101. The next prime is 1520366119. The reversal of 1520366112 is 2116630251.

1520366112 is a `hidden beast` number, since 15 + 2 + 0 + 36 + 611 + 2 = 666.

It is a super-2 number, since 2×1520366112² = 4623026229035993088, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1520366119) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7959937 + ... + 7960127.

Almost surely, 2^1520366112 is an apocalyptic number.

1520366112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1520366112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2335931136).

1520366112 is an abundant number, since it is smaller than the sum of its proper divisors (3151496160).

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

1520366112 is a wasteful number, since it uses less digits than its factorization.

1520366112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1520366112 is about 38991.8723838699. The cubic root of 1520366112 is about 1149.8717215453.

Adding to 1520366112 its reverse (2116630251), we get a palindrome (3636996363).

The spelling of 1520366112 in words is "one billion, five hundred twenty million, three hundred sixty-six thousand, one hundred twelve".