401057376 has 48 divisors (see below), whose sum is σ = 1058702400. Its totient is φ = 132933248.

The previous prime is 401057357. The next prime is 401057381. The reversal of 401057376 is 673750104.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5515 + ... + 28853.

It is an arithmetic number, because the mean of its divisors is an integer number (22056300).

Almost surely, 2^401057376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401057376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529351200).

401057376 is an abundant number, since it is smaller than the sum of its proper divisors (657645024).

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

401057376 is a wasteful number, since it uses less digits than its factorization.

401057376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23531 (or 23523 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 401057376 is about 20026.4169536140. The cubic root of 401057376 is about 737.4549629110.

The spelling of 401057376 in words is "four hundred one million, fifty-seven thousand, three hundred seventy-six".