1630222362644 has 12 divisors (see below), whose sum is σ = 2870391523104. Its totient is φ = 810110498904.

The previous prime is 1630222362631. The next prime is 1630222362647. The reversal of 1630222362644 is 4462632220361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630222362647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250169872 + ... + 1250171175.

It is an arithmetic number, because the mean of its divisors is an integer number (239199293592).

Almost surely, 2^{1630222362644} is an apocalyptic number.

It is an amenable number.

1630222362644 is a deficient number, since it is larger than the sum of its proper divisors (1240169160460).

1630222362644 is a wasteful number, since it uses less digits than its factorization.

1630222362644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500341214 (or 2500341212 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 1630222362644 in words is "one trillion, six hundred thirty billion, two hundred twenty-two million, three hundred sixty-two thousand, six hundred forty-four".