398070141184 has 81 divisors (see below), whose sum is σ = 812819889847. Its totient is φ = 194568100352.

The previous prime is 398070141181. The next prime is 398070141221. The reversal of 398070141184 is 481141070893.

It is a happy number.

The square root of 398070141184 is 630928.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (398070141181) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 474457437 + ... + 474458275.

Almost surely, 2^398070141184 is an apocalyptic number.

398070141184 is the 630928-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 398070141184

398070141184 is an abundant number, since it is smaller than the sum of its proper divisors (414749748663).

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

398070141184 is an frugal number, since it uses more digits than its factorization.

398070141184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 398070141184 in words is "three hundred ninety-eight billion, seventy million, one hundred forty-one thousand, one hundred eighty-four".