148897200384 has 81 divisors (see below), whose sum is σ = 429360745723. Its totient is φ = 49626226176.

The previous prime is 148897200343. The next prime is 148897200461. The reversal of 148897200384 is 483002798841.

It is a happy number.

The square root of 148897200384 is 385872.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148897200384.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18517837 + ... + 18525875.

Almost surely, 2^148897200384 is an apocalyptic number.

148897200384 is the 385872-nd square number.

It is an amenable number.

148897200384 is an abundant number, since it is smaller than the sum of its proper divisors (280463545339).

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

148897200384 is an frugal number, since it uses more digits than its factorization.

148897200384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16100 (or 8044 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

It can be divided in two parts, 148897 and 200384, that added together give a square (349281 = 591²).

The spelling of 148897200384 in words is "one hundred forty-eight billion, eight hundred ninety-seven million, two hundred thousand, three hundred eighty-four".