1416221370 has 48 divisors (see below), whose sum is σ = 3684032352. Its totient is φ = 377468640.

The previous prime is 1416221369. The next prime is 1416221371. The reversal of 1416221370 is 731226141.

1416221370 is a `hidden beast` number, since 1 + 4 + 1 + 622 + 1 + 37 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1416221369) and next prime (1416221371).

It is not an unprimeable number, because it can be changed into a prime (1416221371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351789 + ... + 355791.

It is an arithmetic number, because the mean of its divisors is an integer number (76750674).

Almost surely, 2^1416221370 is an apocalyptic number.

1416221370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1416221370 is an abundant number, since it is smaller than the sum of its proper divisors (2267810982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1416221370 is a wasteful number, since it uses less digits than its factorization.

1416221370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7947 (or 7944 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1416221370 is about 37632.7167501896. The cubic root of 1416221370 is about 1122.9929964433.

The spelling of 1416221370 in words is "one billion, four hundred sixteen million, two hundred twenty-one thousand, three hundred seventy".