154200132 has 48 divisors (see below), whose sum is σ = 423299520. Its totient is φ = 48375936.

The previous prime is 154200121. The next prime is 154200173. The reversal of 154200132 is 231002451.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40158 + ... + 43829.

It is an arithmetic number, because the mean of its divisors is an integer number (8818740).

Almost surely, 2^154200132 is an apocalyptic number.

154200132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154200132 is an abundant number, since it is smaller than the sum of its proper divisors (269099388).

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

154200132 is a wasteful number, since it uses less digits than its factorization.

154200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84017 (or 84009 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 154200132 is about 12417.7345760006. The cubic root of 154200132 is about 536.2429330576.

Adding to 154200132 its reverse (231002451), we get a palindrome (385202583).

The spelling of 154200132 in words is "one hundred fifty-four million, two hundred thousand, one hundred thirty-two".