154104400320 has 112 divisors (see below), whose sum is σ = 526918549920. Its totient is φ = 37933387776.

The previous prime is 154104400313. The next prime is 154104400327. The reversal of 154104400320 is 23004401451.

It is an interprime number because it is at equal distance from previous prime (154104400313) and next prime (154104400327).

It is a super-2 number, since 2×154104400320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154104400327) 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, 6161575 + ... + 6186534.

It is an arithmetic number, because the mean of its divisors is an integer number (4704629910).

Almost surely, 2^154104400320 is an apocalyptic number.

154104400320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154104400320 is an abundant number, since it is smaller than the sum of its proper divisors (372814149600).

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

154104400320 is a wasteful number, since it uses less digits than its factorization.

154104400320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348142 (or 12348132 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 154104400320 its reverse (23004401451), we get a palindrome (177108801771).

The spelling of 154104400320 in words is "one hundred fifty-four billion, one hundred four million, four hundred thousand, three hundred twenty".