154314020 has 24 divisors (see below), whose sum is σ = 370353984. Its totient is φ = 52907616.

The previous prime is 154314011. The next prime is 154314059. The reversal of 154314020 is 20413451.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 154313983 and 154314001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550982 + ... + 551261.

It is an arithmetic number, because the mean of its divisors is an integer number (15431416).

Almost surely, 2^154314020 is an apocalyptic number.

154314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154314020 is an abundant number, since it is smaller than the sum of its proper divisors (216039964).

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

154314020 is a wasteful number, since it uses less digits than its factorization.

154314020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102259 (or 1102257 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 154314020 is about 12422.3194291565. The cubic root of 154314020 is about 536.3749186905.

Adding to 154314020 its reverse (20413451), we get a palindrome (174727471).

The spelling of 154314020 in words is "one hundred fifty-four million, three hundred fourteen thousand, twenty".