622540034 has 64 divisors (see below), whose sum is σ = 1067489280. Its totient is φ = 270716160.

The previous prime is 622540033. The next prime is 622540099. The reversal of 622540034 is 430045226.

It is a junction number, because it is equal to n+sod(n) for n = 622539985 and 622540012.

It is not an unprimeable number, because it can be changed into a prime (622540031) 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, 4752149 + ... + 4752279.

It is an arithmetic number, because the mean of its divisors is an integer number (16679520).

Almost surely, 2^622540034 is an apocalyptic number.

622540034 is a deficient number, since it is larger than the sum of its proper divisors (444949246).

622540034 is a wasteful number, since it uses less digits than its factorization.

622540034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 622540034 is about 24950.7521730308. The cubic root of 622540034 is about 853.8647697069.

The spelling of 622540034 in words is "six hundred twenty-two million, five hundred forty thousand, thirty-four".