2050413405420 has 96 divisors (see below), whose sum is σ = 6100818913728. Its totient is φ = 512755679232.

The previous prime is 2050413405389. The next prime is 2050413405421. The reversal of 2050413405420 is 245043140502.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2050413405421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3345997 + ... + 3911076.

It is an arithmetic number, because the mean of its divisors is an integer number (63550197018).

Almost surely, 2^{2050413405420} is an apocalyptic number.

2050413405420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050413405420 is an abundant number, since it is smaller than the sum of its proper divisors (4050405508308).

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

2050413405420 is a wasteful number, since it uses less digits than its factorization.

2050413405420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257379 (or 7257377 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 2050413405420 its reverse (245043140502), we get a palindrome (2295456545922).

The spelling of 2050413405420 in words is "two trillion, fifty billion, four hundred thirteen million, four hundred five thousand, four hundred twenty".