154672385340 has 192 divisors, whose sum is σ = 499463677440. Its totient is φ = 35369717760.

The previous prime is 154672385317. The next prime is 154672385347. The reversal of 154672385340 is 43583276451.

It is a self number, because there is not a number n which added to its sum of digits gives 154672385340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154672385347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2895352 + ... + 2948288.

It is an arithmetic number, because the mean of its divisors is an integer number (2601373320).

Almost surely, 2^154672385340 is an apocalyptic number.

154672385340 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 154672385340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249731838720).

154672385340 is an abundant number, since it is smaller than the sum of its proper divisors (344791292100).

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

154672385340 is a wasteful number, since it uses less digits than its factorization.

154672385340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53212 (or 53210 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 154672385340 in words is "one hundred fifty-four billion, six hundred seventy-two million, three hundred eighty-five thousand, three hundred forty".