153502030 has 32 divisors (see below), whose sum is σ = 302548608. Its totient is φ = 55610400.

The previous prime is 153502021. The next prime is 153502039. The reversal of 153502030 is 30205351.

It is an interprime number because it is at equal distance from previous prime (153502021) and next prime (153502039).

It is a junction number, because it is equal to n+sod(n) for n = 153501989 and 153502007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153502039) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 28665 + ... + 33595.

It is an arithmetic number, because the mean of its divisors is an integer number (9454644).

Almost surely, 2^153502030 is an apocalyptic number.

153502030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153502030 is a deficient number, since it is larger than the sum of its proper divisors (149046578).

153502030 is a wasteful number, since it uses less digits than its factorization.

153502030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 153502030 is about 12389.5936172257. The cubic root of 153502030 is about 535.4324741372.

Adding to 153502030 its reverse (30205351), we get a palindrome (183707381).

The spelling of 153502030 in words is "one hundred fifty-three million, five hundred two thousand, thirty".