153984950 has 36 divisors (see below), whose sum is σ = 333178452. Its totient is φ = 52794000.

The previous prime is 153984937. The next prime is 153984973. The reversal of 153984950 is 59489351.

It is a happy number.

It is a super-2 number, since 2×153984950² = 47422729653005000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28976 + ... + 33875.

It is an arithmetic number, because the mean of its divisors is an integer number (9254957).

Almost surely, 2^153984950 is an apocalyptic number.

153984950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153984950 is an abundant number, since it is smaller than the sum of its proper divisors (179193502).

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

153984950 is a wasteful number, since it uses less digits than its factorization.

153984950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62877 (or 62865 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 153984950 is about 12409.0672493947. The cubic root of 153984950 is about 535.9933795685.

The spelling of 153984950 in words is "one hundred fifty-three million, nine hundred eighty-four thousand, nine hundred fifty".