152421310 has 16 divisors (see below), whose sum is σ = 278857152. Its totient is φ = 59968800.

The previous prime is 152421281. The next prime is 152421317. The reversal of 152421310 is 13124251.

It is a super-2 number, since 2×152421310² = 46464511484232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152421317) 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, 124326 + ... + 125545.

It is an arithmetic number, because the mean of its divisors is an integer number (17428572).

Almost surely, 2^152421310 is an apocalyptic number.

152421310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152421310 is a deficient number, since it is larger than the sum of its proper divisors (126435842).

152421310 is a wasteful number, since it uses less digits than its factorization.

152421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249939.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 152421310 is about 12345.9025591489. The cubic root of 152421310 is about 534.1729557074.

Adding to 152421310 its reverse (13124251), we get a palindrome (165545561).

The spelling of 152421310 in words is "one hundred fifty-two million, four hundred twenty-one thousand, three hundred ten".