1622128150 has 24 divisors (see below), whose sum is σ = 3018534480. Its totient is φ = 648555360.

The previous prime is 1622128147. The next prime is 1622128159. The reversal of 1622128150 is 518212261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1622128159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127791 + ... + 139909.

It is an arithmetic number, because the mean of its divisors is an integer number (125772270).

Almost surely, 2^1622128150 is an apocalyptic number.

1622128150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1622128150 is a deficient number, since it is larger than the sum of its proper divisors (1396406330).

1622128150 is a wasteful number, since it uses less digits than its factorization.

1622128150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14808 (or 14803 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1622128150 is about 40275.6520741750. The cubic root of 1622128150 is about 1174.9743528429.

The spelling of 1622128150 in words is "one billion, six hundred twenty-two million, one hundred twenty-eight thousand, one hundred fifty".