6156540334 has 16 divisors (see below), whose sum is σ = 10839315168. Its totient is φ = 2567205792.

The previous prime is 6156540329. The next prime is 6156540343. The reversal of 6156540334 is 4330456516.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 6156540293 and 6156540302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5942089 + ... + 5943124.

It is an arithmetic number, because the mean of its divisors is an integer number (677457198).

Almost surely, 2^6156540334 is an apocalyptic number.

6156540334 is a deficient number, since it is larger than the sum of its proper divisors (4682774834).

6156540334 is a wasteful number, since it uses less digits than its factorization.

6156540334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885259.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 6156540334 is about 78463.6242726526. The cubic root of 6156540334 is about 1832.7880435895.

The spelling of 6156540334 in words is "six billion, one hundred fifty-six million, five hundred forty thousand, three hundred thirty-four".