154228336 has 20 divisors (see below), whose sum is σ = 299199600. Its totient is φ = 77015552.

The previous prime is 154228309. The next prime is 154228391. The reversal of 154228336 is 633822451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7680 + ... + 19168.

It is an arithmetic number, because the mean of its divisors is an integer number (14959980).

Almost surely, 2^154228336 is an apocalyptic number.

154228336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154228336 is a deficient number, since it is larger than the sum of its proper divisors (144971264).

154228336 is a wasteful number, since it uses less digits than its factorization.

154228336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12336 (or 12330 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 154228336 is about 12418.8701579492. The cubic root of 154228336 is about 536.2756249312.

The spelling of 154228336 in words is "one hundred fifty-four million, two hundred twenty-eight thousand, three hundred thirty-six".