401213010 has 48 divisors (see below), whose sum is σ = 1058416128. Its totient is φ = 97262880.

The previous prime is 401212993. The next prime is 401213023. The reversal of 401213010 is 10312104.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51634 + ... + 58893.

It is an arithmetic number, because the mean of its divisors is an integer number (22050336).

Almost surely, 2^401213010 is an apocalyptic number.

401213010 is an abundant number, since it is smaller than the sum of its proper divisors (657203118).

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

401213010 is a wasteful number, since it uses less digits than its factorization.

401213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110559 (or 110548 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 401213010 is about 20030.3022942740. The cubic root of 401213010 is about 737.5503426326.

Adding to 401213010 its reverse (10312104), we get a palindrome (411525114).

The spelling of 401213010 in words is "four hundred one million, two hundred thirteen thousand, ten".