153402223 has 8 divisors (see below), whose sum is σ = 166070016. Its totient is φ = 140858400.

The previous prime is 153402217. The next prime is 153402233. The reversal of 153402223 is 322204351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153402223 - 2⁵ = 153402191 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 153402194 and 153402203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153402233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28408 + ... + 33373.

It is an arithmetic number, because the mean of its divisors is an integer number (20758752).

Almost surely, 2^153402223 is an apocalyptic number.

153402223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

153402223 is a deficient number, since it is larger than the sum of its proper divisors (12667793).

153402223 is a wasteful number, since it uses less digits than its factorization.

153402223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61985.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 153402223 is about 12385.5651062033. The cubic root of 153402223 is about 535.3164029353.

Adding to 153402223 its reverse (322204351), we get a palindrome (475606574).

The spelling of 153402223 in words is "one hundred fifty-three million, four hundred two thousand, two hundred twenty-three".