1514232020 has 48 divisors (see below), whose sum is σ = 3639877248. Its totient is φ = 518348160.

The previous prime is 1514232001. The next prime is 1514232053. The reversal of 1514232020 is 202324151.

It is a super-2 number, since 2×1514232020² = 4585797220786560800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1514231983 and 1514232001.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 84359 + ... + 100721.

It is an arithmetic number, because the mean of its divisors is an integer number (75830776).

Almost surely, 2^1514232020 is an apocalyptic number.

1514232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1514232020 is an abundant number, since it is smaller than the sum of its proper divisors (2125645228).

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

1514232020 is a wasteful number, since it uses less digits than its factorization.

1514232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17040 (or 17038 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1514232020 is about 38913.1342865105. The cubic root of 1514232020 is about 1148.3232072028.

Adding to 1514232020 its reverse (202324151), we get a palindrome (1716556171).

The spelling of 1514232020 in words is "one billion, five hundred fourteen million, two hundred thirty-two thousand, twenty".