401036902964852 has 192 divisors, whose sum is σ = 942125638164480. Its totient is φ = 144581941862400.

The previous prime is 401036902964771. The next prime is 401036902964909. The reversal of 401036902964852 is 258469209630104.

It is a junction number, because it is equal to n+sod(n) for n = 401036902964791 and 401036902964800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131957948 + ... + 134962860.

It is an arithmetic number, because the mean of its divisors is an integer number (4906904365440).

Almost surely, 2^{401036902964852} 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 401036902964852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471062819082240).

401036902964852 is an abundant number, since it is smaller than the sum of its proper divisors (541088735199628).

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

401036902964852 is a wasteful number, since it uses less digits than its factorization.

401036902964852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005382 (or 3005380 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 401036902964852 in words is "four hundred one trillion, thirty-six billion, nine hundred two million, nine hundred sixty-four thousand, eight hundred fifty-two".