154064217380 has 96 divisors (see below), whose sum is σ = 352496188800. Its totient is φ = 56338716672.

The previous prime is 154064217371. The next prime is 154064217427. The reversal of 154064217380 is 83712460451.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36881852 + ... + 36886028.

It is an arithmetic number, because the mean of its divisors is an integer number (3671835300).

Almost surely, 2^154064217380 is an apocalyptic number.

154064217380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154064217380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176248094400).

154064217380 is an abundant number, since it is smaller than the sum of its proper divisors (198431971420).

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

154064217380 is a wasteful number, since it uses less digits than its factorization.

154064217380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581 (or 7579 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 154064217380 in words is "one hundred fifty-four billion, sixty-four million, two hundred seventeen thousand, three hundred eighty".