401743480 has 32 divisors (see below), whose sum is σ = 912225600. Its totient is φ = 159221376.

The previous prime is 401743423. The next prime is 401743481. The reversal of 401743480 is 84347104.

It is a super-2 number, since 2×401743480² = 322795647445020800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401743481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41712 + ... + 50431.

It is an arithmetic number, because the mean of its divisors is an integer number (28507050).

Almost surely, 2^401743480 is an apocalyptic number.

401743480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401743480 is an abundant number, since it is smaller than the sum of its proper divisors (510482120).

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

401743480 is a wasteful number, since it uses less digits than its factorization.

401743480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92263 (or 92259 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 401743480 is about 20043.5396075643. The cubic root of 401743480 is about 737.8752540183.

The spelling of 401743480 in words is "four hundred one million, seven hundred forty-three thousand, four hundred eighty".