1415372401 has 4 divisors (see below), whose sum is σ = 1419451632. Its totient is φ = 1411293172.

The previous prime is 1415372389. The next prime is 1415372419. The reversal of 1415372401 is 1042735141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1415372401 - 2⁵ = 1415372369 is a prime.

It is a super-4 number, since 4×1415372401⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1415372401.

It is not an unprimeable number, because it can be changed into a prime (1415372461) by changing a digit.

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, 2039095 + ... + 2039788.

It is an arithmetic number, because the mean of its divisors is an integer number (354862908).

Almost surely, 2^1415372401 is an apocalyptic number.

It is an amenable number.

1415372401 is a deficient number, since it is larger than the sum of its proper divisors (4079231).

1415372401 is an equidigital number, since it uses as much as digits as its factorization.

1415372401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079230.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1415372401 is about 37621.4353926056. The cubic root of 1415372401 is about 1122.7685548810.

The spelling of 1415372401 in words is "one billion, four hundred fifteen million, three hundred seventy-two thousand, four hundred one".