622400620462 has 32 divisors (see below), whose sum is σ = 969930339840. Its totient is φ = 299322270240.

The previous prime is 622400620447. The next prime is 622400620463. The reversal of 622400620462 is 264026004226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622400620463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5062188 + ... + 5183680.

It is an arithmetic number, because the mean of its divisors is an integer number (30310323120).

Almost surely, 2^622400620462 is an apocalyptic number.

622400620462 is a deficient number, since it is larger than the sum of its proper divisors (347529719378).

622400620462 is a wasteful number, since it uses less digits than its factorization.

622400620462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122448.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 622400620462 its reverse (264026004226), we get a palindrome (886426624688).

The spelling of 622400620462 in words is "six hundred twenty-two billion, four hundred million, six hundred twenty thousand, four hundred sixty-two".