401370 has 32 divisors (see below), whose sum is σ = 1021248. Its totient is φ = 100608.

The previous prime is 401347. The next prime is 401371. The reversal of 401370 is 73104.

401370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×401370² = 322195753800, which contains 22 as substring.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 401370.

It is not an unprimeable number, because it can be changed into a prime (401371) 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, 117 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (31914).

2⁴⁰¹³⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510624).

401370 is an abundant number, since it is smaller than the sum of its proper divisors (619878).

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

401370 is a wasteful number, since it uses less digits than its factorization.

401370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 401370 is about 633.5376863297. The cubic root of 401370 is about 73.7646528388.

Adding to 401370 its reverse (73104), we get a palindrome (474474).

The spelling of 401370 in words is "four hundred one thousand, three hundred seventy", and thus it is an iban number.