3155740229 has 16 divisors (see below), whose sum is σ = 3348734400. Its totient is φ = 2965522176.

The previous prime is 3155740219. The next prime is 3155740303. The reversal of 3155740229 is 9220475513.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3155740229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3155740192 and 3155740201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155740219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948382 + ... + 1950000.

It is an arithmetic number, because the mean of its divisors is an integer number (209295900).

Almost surely, 2^3155740229 is an apocalyptic number.

It is an amenable number.

3155740229 is a deficient number, since it is larger than the sum of its proper divisors (192994171).

3155740229 is a wasteful number, since it uses less digits than its factorization.

3155740229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 3155740229 is about 56175.9755500516. The cubic root of 3155740229 is about 1466.7871008943.

The spelling of 3155740229 in words is "three billion, one hundred fifty-five million, seven hundred forty thousand, two hundred twenty-nine".