10154440384 has 112 divisors (see below), whose sum is σ = 23156119296. Its totient is φ = 4372966400.

The previous prime is 10154440369. The next prime is 10154440421. The reversal of 10154440384 is 48304445101.

It is a super-2 number, since 2×10154440384² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729614 + ... + 1735474.

Almost surely, 2^10154440384 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 10154440384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11578059648).

10154440384 is an abundant number, since it is smaller than the sum of its proper divisors (13001678912).

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

10154440384 is a wasteful number, since it uses less digits than its factorization.

10154440384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014 (or 6004 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

Adding to 10154440384 its reverse (48304445101), we get a palindrome (58458885485).

The spelling of 10154440384 in words is "ten billion, one hundred fifty-four million, four hundred forty thousand, three hundred eighty-four".