153032029 has 8 divisors (see below), whose sum is σ = 155063160. Its totient is φ = 151008000.

The previous prime is 153031999. The next prime is 153032039. The reversal of 153032029 is 920230351.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28196100 + 124835929 = 5310^2 + 11173^2 .

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 153032029 - 2⁹ = 153031517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153031994 and 153032012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153032039) 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, 52059 + ... + 54919.

It is an arithmetic number, because the mean of its divisors is an integer number (19382895).

Almost surely, 2^153032029 is an apocalyptic number.

It is an amenable number.

153032029 is a deficient number, since it is larger than the sum of its proper divisors (2031131).

153032029 is an equidigital number, since it uses as much as digits as its factorization.

153032029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 153032029 is about 12370.6115046913. The cubic root of 153032029 is about 534.8854431987.

The spelling of 153032029 in words is "one hundred fifty-three million, thirty-two thousand, twenty-nine".