154060919040 has 144 divisors (see below), whose sum is σ = 562322452608. Its totient is φ = 35213918208.

The previous prime is 154060919039. The next prime is 154060919071. The reversal of 154060919040 is 40919060451.

It is a self number, because there is not a number n which added to its sum of digits gives 154060919040.

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, 2838837 + ... + 2892596.

It is an arithmetic number, because the mean of its divisors is an integer number (3905017032).

Almost surely, 2^154060919040 is an apocalyptic number.

154060919040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154060919040 is an abundant number, since it is smaller than the sum of its proper divisors (408261533568).

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

154060919040 is an equidigital number, since it uses as much as digits as its factorization.

154060919040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731464 (or 5731450 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

Adding to 154060919040 its reverse (40919060451), we get a palindrome (194979979491).

The spelling of 154060919040 in words is "one hundred fifty-four billion, sixty million, nine hundred nineteen thousand, forty".