6156154224 has 140 divisors (see below), whose sum is σ = 19509289272. Its totient is φ = 1865462400.

The previous prime is 6156154219. The next prime is 6156154231. The reversal of 6156154224 is 4224516516.

6156154224 is a `hidden beast` number, since 6 + 15 + 615 + 4 + 2 + 24 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 104314 + ... + 152294.

Almost surely, 2^6156154224 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 6156154224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9754644636).

6156154224 is an abundant number, since it is smaller than the sum of its proper divisors (13353135048).

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

6156154224 is a wasteful number, since it uses less digits than its factorization.

6156154224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48018 (or 47997 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 6156154224 is about 78461.1637945806. The cubic root of 6156154224 is about 1832.7497280992.

The spelling of 6156154224 in words is "six billion, one hundred fifty-six million, one hundred fifty-four thousand, two hundred twenty-four".