1409072028170 has 8 divisors (see below), whose sum is σ = 2536329650724. Its totient is φ = 563628811264.

The previous prime is 1409072028157. The next prime is 1409072028209. The reversal of 1409072028170 is 718202709041.

It can be written as a sum of positive squares in 2 ways, for example, as 1340007662569 + 69064365601 = 1157587^2 + 262801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1409072028170² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70453601399 + ... + 70453601418.

Almost surely, 2^{1409072028170} is an apocalyptic number.

1409072028170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1409072028170 is a deficient number, since it is larger than the sum of its proper divisors (1127257622554).

1409072028170 is a wasteful number, since it uses less digits than its factorization.

1409072028170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140907202824.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 1409072028170 in words is "one trillion, four hundred nine billion, seventy-two million, twenty-eight thousand, one hundred seventy".