415531401 has 8 divisors (see below), whose sum is σ = 573146880. Its totient is φ = 267468432.

The previous prime is 415531399. The next prime is 415531439. The reversal of 415531401 is 104135514.

It is a happy number.

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

It is not a de Polignac number, because 415531401 - 2¹ = 415531399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (415031401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388025 + ... + 2388198.

It is an arithmetic number, because the mean of its divisors is an integer number (71643360).

Almost surely, 2^415531401 is an apocalyptic number.

It is an amenable number.

415531401 is a deficient number, since it is larger than the sum of its proper divisors (157615479).

415531401 is a wasteful number, since it uses less digits than its factorization.

415531401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776255.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 415531401 is about 20384.5873394582. The cubic root of 415531401 is about 746.2218294179.

Adding to 415531401 its reverse (104135514), we get a palindrome (519666915).

The spelling of 415531401 in words is "four hundred fifteen million, five hundred thirty-one thousand, four hundred one".