401560203325 has 24 divisors (see below), whose sum is σ = 519667632000. Its totient is φ = 307231383360.

The previous prime is 401560203307. The next prime is 401560203329. The reversal of 401560203325 is 523302065104.

It is a happy number.

It is not a de Polignac number, because 401560203325 - 2³¹ = 399412719677 is a prime.

It is a super-2 number, since 2×401560203325² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401560203329) 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, 3741511 + ... + 3847339.

It is an arithmetic number, because the mean of its divisors is an integer number (21652818000).

Almost surely, 2^401560203325 is an apocalyptic number.

It is an amenable number.

401560203325 is a deficient number, since it is larger than the sum of its proper divisors (118107428675).

401560203325 is a wasteful number, since it uses less digits than its factorization.

401560203325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112461 (or 112456 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 401560203325 its reverse (523302065104), we get a palindrome (924862268429).

The spelling of 401560203325 in words is "four hundred one billion, five hundred sixty million, two hundred three thousand, three hundred twenty-five".