8149429120 has 96 divisors (see below), whose sum is σ = 22663088280. Its totient is φ = 2794079232.

The previous prime is 8149429109. The next prime is 8149429121. The reversal of 8149429120 is 219249418.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8149429121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98574 + ... + 161293.

Almost surely, 2^8149429120 is an apocalyptic number.

8149429120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8149429120 is an abundant number, since it is smaller than the sum of its proper divisors (14513659160).

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

8149429120 is a wasteful number, since it uses less digits than its factorization.

8149429120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259900 (or 259881 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 8149429120 is about 90274.1885590782. The cubic root of 8149429120 is about 2012.3756898642.

The spelling of 8149429120 in words is "eight billion, one hundred forty-nine million, four hundred twenty-nine thousand, one hundred twenty".