1412520020 has 12 divisors (see below), whose sum is σ = 2966292084. Its totient is φ = 565008000.

The previous prime is 1412520019. The next prime is 1412520049. The reversal of 1412520020 is 200252141.

It can be written as a sum of positive squares in 2 ways, for example, as 305760196 + 1106759824 = 17486^2 + 33268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35312981 + ... + 35313020.

It is an arithmetic number, because the mean of its divisors is an integer number (247191007).

Almost surely, 2^1412520020 is an apocalyptic number.

1412520020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412520020 is an abundant number, since it is smaller than the sum of its proper divisors (1553772064).

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

1412520020 is a wasteful number, since it uses less digits than its factorization.

1412520020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70626010 (or 70626008 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1412520020 is about 37583.5072871067. The cubic root of 1412520020 is about 1122.0138141819.

Adding to 1412520020 its reverse (200252141), we get a palindrome (1612772161).

The spelling of 1412520020 in words is "one billion, four hundred twelve million, five hundred twenty thousand, twenty".