401702030496 has 288 divisors, whose sum is σ = 1275048552960. Its totient is φ = 119128320000.

The previous prime is 401702030449. The next prime is 401702030497. The reversal of 401702030496 is 694030207104.

401702030496 is a `hidden beast` number, since 401 + 7 + 0 + 203 + 0 + 49 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×401702030496² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 401702030496.

It is not an unprimeable number, because it can be changed into a prime (401702030497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29125170 + ... + 29138958.

It is an arithmetic number, because the mean of its divisors is an integer number (4427251920).

Almost surely, 2^401702030496 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 401702030496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637524276480).

401702030496 is an abundant number, since it is smaller than the sum of its proper divisors (873346522464).

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

401702030496 is a wasteful number, since it uses less digits than its factorization.

401702030496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14100 (or 14089 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 401702030496 in words is "four hundred one billion, seven hundred two million, thirty thousand, four hundred ninety-six".