402541360 has 160 divisors (see below), whose sum is σ = 1051807680. Its totient is φ = 142331904.

The previous prime is 402541339. The next prime is 402541397. The reversal of 402541360 is 63145204.

It is an unprimeable number.

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, 3692986 + ... + 3693094.

It is an arithmetic number, because the mean of its divisors is an integer number (6573798).

Almost surely, 2^402541360 is an apocalyptic number.

402541360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402541360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525903840).

402541360 is an abundant number, since it is smaller than the sum of its proper divisors (649266320).

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

402541360 is a wasteful number, since it uses less digits than its factorization.

402541360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 402541360 is about 20063.4334050780. The cubic root of 402541360 is about 738.3634150918.

Adding to 402541360 its reverse (63145204), we get a palindrome (465686564).

It can be divided in two parts, 40254 and 1360, that added together give a palindrome (41614).

The spelling of 402541360 in words is "four hundred two million, five hundred forty-one thousand, three hundred sixty".