153401216 has 16 divisors (see below), whose sum is σ = 305604240. Its totient is φ = 76700544.

The previous prime is 153401177. The next prime is 153401221. The reversal of 153401216 is 612104351.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 153401191 and 153401200.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 599096 + ... + 599351.

It is an arithmetic number, because the mean of its divisors is an integer number (19100265).

Almost surely, 2^153401216 is an apocalyptic number.

153401216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

153401216 is a deficient number, since it is larger than the sum of its proper divisors (152203024).

153401216 is an equidigital number, since it uses as much as digits as its factorization.

153401216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198461 (or 1198449 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 153401216 is about 12385.5244539745. The cubic root of 153401216 is about 535.3152315816.

Adding to 153401216 its reverse (612104351), we get a palindrome (765505567).

The spelling of 153401216 in words is "one hundred fifty-three million, four hundred one thousand, two hundred sixteen".