401202546 has 8 divisors (see below), whose sum is σ = 802405104. Its totient is φ = 133734180.

The previous prime is 401202521. The next prime is 401202553. The reversal of 401202546 is 645202104.

It is a sphenic number, since it is the product of 3 distinct primes.

401202546 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33433540 + ... + 33433551.

It is an arithmetic number, because the mean of its divisors is an integer number (100300638).

Almost surely, 2^401202546 is an apocalyptic number.

401202546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401202546 is a wasteful number, since it uses less digits than its factorization.

401202546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66867096.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 401202546 is about 20030.0410883253. The cubic root of 401202546 is about 737.5439305824.

The spelling of 401202546 in words is "four hundred one million, two hundred two thousand, five hundred forty-six".