1409216072 has 32 divisors (see below), whose sum is σ = 3007817280. Its totient is φ = 612701760.

The previous prime is 1409216063. The next prime is 1409216089. The reversal of 1409216072 is 2706129041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346103 + ... + 350150.

It is an arithmetic number, because the mean of its divisors is an integer number (93994290).

Almost surely, 2^1409216072 is an apocalyptic number.

It is an amenable number.

1409216072 is an abundant number, since it is smaller than the sum of its proper divisors (1598601208).

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

1409216072 is a wasteful number, since it uses less digits than its factorization.

1409216072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696293 (or 696289 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1409216072 is about 37539.5267950996. The cubic root of 1409216072 is about 1121.1383175883.

The spelling of 1409216072 in words is "one billion, four hundred nine million, two hundred sixteen thousand, seventy-two".