620040032241 has 64 divisors (see below), whose sum is σ = 1022277312000. Its totient is φ = 332989913088.

The previous prime is 620040032167. The next prime is 620040032281. The reversal of 620040032241 is 142230040026.

It is not a de Polignac number, because 620040032241 - 2²³ = 620031643633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620040032281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12377541 + ... + 12427533.

It is an arithmetic number, because the mean of its divisors is an integer number (15973083000).

Almost surely, 2^620040032241 is an apocalyptic number.

It is an amenable number.

620040032241 is a deficient number, since it is larger than the sum of its proper divisors (402237279759).

620040032241 is a wasteful number, since it uses less digits than its factorization.

620040032241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50743 (or 50729 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 620040032241 its reverse (142230040026), we get a palindrome (762270072267).

The spelling of 620040032241 in words is "six hundred twenty billion, forty million, thirty-two thousand, two hundred forty-one".