401314020 has 48 divisors (see below), whose sum is σ = 1134006720. Its totient is φ = 106033536.

The previous prime is 401314009. The next prime is 401314021. The reversal of 401314020 is 20413104.

It is a super-2 number, since 2×401314020² = 322105885297120800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (401314021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24142 + ... + 37221.

It is an arithmetic number, because the mean of its divisors is an integer number (23625140).

Almost surely, 2^401314020 is an apocalyptic number.

It is an amenable number.

401314020 is an abundant number, since it is smaller than the sum of its proper divisors (732692700).

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

401314020 is a wasteful number, since it uses less digits than its factorization.

401314020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61484 (or 61482 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 401314020 is about 20032.8235653390. The cubic root of 401314020 is about 737.6122330392.

Adding to 401314020 its reverse (20413104), we get a palindrome (421727124).

The spelling of 401314020 in words is "four hundred one million, three hundred fourteen thousand, twenty".