156340704 has 96 divisors (see below), whose sum is σ = 468024480. Its totient is φ = 45268992.

The previous prime is 156340699. The next prime is 156340727. The reversal of 156340704 is 407043651.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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, 17532 + ... + 24900.

It is an arithmetic number, because the mean of its divisors is an integer number (4875255).

Almost surely, 2^156340704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156340704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234012240).

156340704 is an abundant number, since it is smaller than the sum of its proper divisors (311683776).

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

156340704 is a wasteful number, since it uses less digits than its factorization.

156340704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7412 (or 7404 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 156340704 is about 12503.6276336110. The cubic root of 156340704 is about 538.7128741309.

The spelling of 156340704 in words is "one hundred fifty-six million, three hundred forty thousand, seven hundred four".