1422461816 has 8 divisors (see below), whose sum is σ = 2667115920. Its totient is φ = 711230904.

The previous prime is 1422461773. The next prime is 1422461851. The reversal of 1422461816 is 6181642241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88903856 + ... + 88903871.

It is an arithmetic number, because the mean of its divisors is an integer number (333389490).

Almost surely, 2^1422461816 is an apocalyptic number.

It is an amenable number.

1422461816 is a deficient number, since it is larger than the sum of its proper divisors (1244654104).

1422461816 is a wasteful number, since it uses less digits than its factorization.

1422461816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177807733 (or 177807729 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 1422461816 is about 37715.5381242267. The cubic root of 1422461816 is about 1124.6400339039.

The spelling of 1422461816 in words is "one billion, four hundred twenty-two million, four hundred sixty-one thousand, eight hundred sixteen".