1422480811684 has 27 divisors (see below), whose sum is σ = 2512848241281. Its totient is φ = 704586455280.

The previous prime is 1422480811669. The next prime is 1422480811721. The reversal of 1422480811684 is 4861180842241.

The square root of 1422480811684 is 1192678.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 991462301284 + 431018510400 = 995722^2 + 656520^2 .

It is a super-3 number, since 3×1422480811684³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 260001069 + ... + 260006539.

Almost surely, 2^{1422480811684} is an apocalyptic number.

1422480811684 is the 1192678-th square number.

It is an amenable number.

1422480811684 is a deficient number, since it is larger than the sum of its proper divisors (1090367429597).

1422480811684 is an frugal number, since it uses more digits than its factorization.

1422480811684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11164 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 49.

Multiplying 1422480811684 by its sum of digits (49), we get a square (69701559772516 = 8348746²).

The spelling of 1422480811684 in words is "one trillion, four hundred twenty-two billion, four hundred eighty million, eight hundred eleven thousand, six hundred eighty-four".