156030 has 32 divisors (see below), whose sum is σ = 428544. Its totient is φ = 35616.

The previous prime is 156019. The next prime is 156041. The reversal of 156030 is 30651.

156030 = 49² + 50² + ... + 83².

It is an interprime number because it is at equal distance from previous prime (156019) and next prime (156041).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 156030.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162 + ... + 581.

It is an arithmetic number, because the mean of its divisors is an integer number (13392).

2¹⁵⁶⁰³⁰ is an apocalyptic number.

156030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156030 is an abundant number, since it is smaller than the sum of its proper divisors (272514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156030 is a wasteful number, since it uses less digits than its factorization.

156030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 156030 is about 395.0063290632. The cubic root of 156030 is about 53.8355766770.

Adding to 156030 its reverse (30651), we get a palindrome (186681).

The spelling of 156030 in words is "one hundred fifty-six thousand, thirty".