1412201620 has 12 divisors (see below), whose sum is σ = 2965623444. Its totient is φ = 564880640.

The previous prime is 1412201579. The next prime is 1412201701. The reversal of 1412201620 is 261022141.

It can be written as a sum of positive squares in 2 ways, for example, as 159466384 + 1252735236 = 12628^2 + 35394^2 .

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, 35305021 + ... + 35305060.

It is an arithmetic number, because the mean of its divisors is an integer number (247135287).

Almost surely, 2^1412201620 is an apocalyptic number.

1412201620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412201620 is an abundant number, since it is smaller than the sum of its proper divisors (1553421824).

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

1412201620 is a wasteful number, since it uses less digits than its factorization.

1412201620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70610090 (or 70610088 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1412201620 is about 37579.2711478017. The cubic root of 1412201620 is about 1121.9295024460.

Adding to 1412201620 its reverse (261022141), we get a palindrome (1673223761).

The spelling of 1412201620 in words is "one billion, four hundred twelve million, two hundred one thousand, six hundred twenty".