401483040 has 96 divisors (see below), whose sum is σ = 1445351040. Its totient is φ = 91766784.

The previous prime is 401482997. The next prime is 401483057. The reversal of 401483040 is 40384104.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×401483040² = 322377262815283200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 401483040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56385 + ... + 63104.

It is an arithmetic number, because the mean of its divisors is an integer number (15055740).

Almost surely, 2^401483040 is an apocalyptic number.

401483040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401483040 is an abundant number, since it is smaller than the sum of its proper divisors (1043868000).

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

401483040 is a wasteful number, since it uses less digits than its factorization.

401483040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119514 (or 119506 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 401483040 is about 20037.0416978156. The cubic root of 401483040 is about 737.7157710128.

The spelling of 401483040 in words is "four hundred one million, four hundred eighty-three thousand, forty".