401167773030 has 64 divisors (see below), whose sum is σ = 987308517888. Its totient is φ = 104260611840.

The previous prime is 401167773011. The next prime is 401167773031. The reversal of 401167773030 is 30377761104.

It is a happy number.

It is a super-4 number, since 4×401167773030⁴ (a number of 48 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401167773030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401167773031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1020769 + ... + 1358051.

It is an arithmetic number, because the mean of its divisors is an integer number (15426695592).

Almost surely, 2^401167773030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401167773030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493654258944).

401167773030 is an abundant number, since it is smaller than the sum of its proper divisors (586140744858).

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

401167773030 is a wasteful number, since it uses less digits than its factorization.

401167773030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338301.

The product of its (nonzero) digits is 74088, while the sum is 39.

The spelling of 401167773030 in words is "four hundred one billion, one hundred sixty-seven million, seven hundred seventy-three thousand, thirty".