154340023220373 has 16 divisors (see below), whose sum is σ = 216503341742016. Its totient is φ = 97670680479360.

The previous prime is 154340023220371. The next prime is 154340023220381. The reversal of 154340023220373 is 373022320043451.

It is not a de Polignac number, because 154340023220373 - 2¹ = 154340023220371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154340023220371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16956710811 + ... + 16956719912.

It is an arithmetic number, because the mean of its divisors is an integer number (13531458858876).

Almost surely, 2^{154340023220373} is an apocalyptic number.

It is an amenable number.

154340023220373 is a deficient number, since it is larger than the sum of its proper divisors (62163318521643).

154340023220373 is a wasteful number, since it uses less digits than its factorization.

154340023220373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33913430804.

The product of its (nonzero) digits is 362880, while the sum is 39.

The spelling of 154340023220373 in words is "one hundred fifty-four trillion, three hundred forty billion, twenty-three million, two hundred twenty thousand, three hundred seventy-three".