154151120 has 40 divisors (see below), whose sum is σ = 362952960. Its totient is φ = 60877440.

The previous prime is 154151069. The next prime is 154151143. The reversal of 154151120 is 21151451.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 154151092 and 154151101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5876 + ... + 18515.

It is an arithmetic number, because the mean of its divisors is an integer number (9073824).

Almost surely, 2^154151120 is an apocalyptic number.

154151120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154151120 is an abundant number, since it is smaller than the sum of its proper divisors (208801840).

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

154151120 is a wasteful number, since it uses less digits than its factorization.

154151120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483 (or 24477 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 154151120 is about 12415.7609513070. The cubic root of 154151120 is about 536.1861126919.

The spelling of 154151120 in words is "one hundred fifty-four million, one hundred fifty-one thousand, one hundred twenty".