2021404652350 has 48 divisors (see below), whose sum is σ = 3763584258048. Its totient is φ = 807751254240.

The previous prime is 2021404652299. The next prime is 2021404652363. The reversal of 2021404652350 is 532564041202.

It is a super-3 number, since 3×2021404652350³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262960207 + ... + 262967893.

It is an arithmetic number, because the mean of its divisors is an integer number (78408005376).

Almost surely, 2^{2021404652350} is an apocalyptic number.

2021404652350 is a deficient number, since it is larger than the sum of its proper divisors (1742179605698).

2021404652350 is a wasteful number, since it uses less digits than its factorization.

2021404652350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12289 (or 12284 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2021404652350 its reverse (532564041202), we get a palindrome (2553968693552).

The spelling of 2021404652350 in words is "two trillion, twenty-one billion, four hundred four million, six hundred fifty-two thousand, three hundred fifty".