156312030446044 has 18 divisors (see below), whose sum is σ = 300674587491152. Its totient is φ = 71050922929800.

The previous prime is 156312030446027. The next prime is 156312030446051. The reversal of 156312030446044 is 440644030213651.

It is a super-4 number, since 4×156312030446044⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161479369812 + ... + 161479370779.

Almost surely, 2^{156312030446044} is an apocalyptic number.

It is an amenable number.

156312030446044 is a deficient number, since it is larger than the sum of its proper divisors (144362557045108).

156312030446044 is a wasteful number, since it uses less digits than its factorization.

156312030446044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322958740617 (or 322958740604 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

Adding to 156312030446044 its reverse (440644030213651), we get a palindrome (596956060659695).

The spelling of 156312030446044 in words is "one hundred fifty-six trillion, three hundred twelve billion, thirty million, four hundred forty-six thousand, forty-four".