23400543054 has 16 divisors (see below), whose sum is σ = 53486955648. Its totient is φ = 6685869432.

The previous prime is 23400543053. The next prime is 23400543119. The reversal of 23400543054 is 45034500432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400543053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278577852 + ... + 278577935.

It is an arithmetic number, because the mean of its divisors is an integer number (3342934728).

Almost surely, 2^23400543054 is an apocalyptic number.

23400543054 is an abundant number, since it is smaller than the sum of its proper divisors (30086412594).

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

23400543054 is a wasteful number, since it uses less digits than its factorization.

23400543054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557155799.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 23400543054 in words is "twenty-three billion, four hundred million, five hundred forty-three thousand, fifty-four".