401487060 has 96 divisors (see below), whose sum is σ = 1214140032. Its totient is φ = 98542080.

The previous prime is 401487029. The next prime is 401487061. The reversal of 401487060 is 60784104.

It is a super-2 number, since 2×401487060² = 322383718694887200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401487061) 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 31 ways as a sum of consecutive naturals, for example, 426190 + ... + 427130.

It is an arithmetic number, because the mean of its divisors is an integer number (12647292).

Almost surely, 2^401487060 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 401487060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607070016).

401487060 is an abundant number, since it is smaller than the sum of its proper divisors (812652972).

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

401487060 is a wasteful number, since it uses less digits than its factorization.

401487060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 401487060 is about 20037.1420117740. The cubic root of 401487060 is about 737.7182332235.

The spelling of 401487060 in words is "four hundred one million, four hundred eighty-seven thousand, sixty".