156484644 has 24 divisors (see below), whose sum is σ = 365348928. Its totient is φ = 52130400.

The previous prime is 156484633. The next prime is 156484649. The reversal of 156484644 is 446484651.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 156484596 and 156484605.

It is not an unprimeable number, because it can be changed into a prime (156484649) 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 7 ways as a sum of consecutive naturals, for example, 26569 + ... + 31919.

It is an arithmetic number, because the mean of its divisors is an integer number (15222872).

Almost surely, 2^156484644 is an apocalyptic number.

It is an amenable number.

156484644 is an abundant number, since it is smaller than the sum of its proper divisors (208864284).

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

156484644 is a wasteful number, since it uses less digits than its factorization.

156484644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795 (or 7793 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 156484644 is about 12509.3822389437. The cubic root of 156484644 is about 538.8781510848.

The spelling of 156484644 in words is "one hundred fifty-six million, four hundred eighty-four thousand, six hundred forty-four".