1013420620 has 12 divisors (see below), whose sum is σ = 2128183344. Its totient is φ = 405368240.

The previous prime is 1013420591. The next prime is 1013420623. The reversal of 1013420620 is 260243101.

1013420620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1013420623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25335496 + ... + 25335535.

It is an arithmetic number, because the mean of its divisors is an integer number (177348612).

Almost surely, 2^1013420620 is an apocalyptic number.

1013420620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013420620 is an abundant number, since it is smaller than the sum of its proper divisors (1114762724).

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

1013420620 is a wasteful number, since it uses less digits than its factorization.

1013420620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50671040 (or 50671038 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1013420620 is about 31834.2680142013. The cubic root of 1013420620 is about 1004.4536753295.

Adding to 1013420620 its reverse (260243101), we get a palindrome (1273663721).

The spelling of 1013420620 in words is "one billion, thirteen million, four hundred twenty thousand, six hundred twenty".