8150623920 has 160 divisors (see below), whose sum is σ = 28470320640. Its totient is φ = 2142846720.

The previous prime is 8150623883. The next prime is 8150623927. The reversal of 8150623920 is 293260518.

8150623920 is a `hidden beast` number, since 8 + 1 + 5 + 0 + 623 + 9 + 20 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (8150623927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126787 + ... + 179933.

It is an arithmetic number, because the mean of its divisors is an integer number (177939504).

Almost surely, 2^8150623920 is an apocalyptic number.

8150623920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8150623920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14235160320).

8150623920 is an abundant number, since it is smaller than the sum of its proper divisors (20319696720).

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

8150623920 is a wasteful number, since it uses less digits than its factorization.

8150623920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53240 (or 53228 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 8150623920 is about 90280.8059334873. The cubic root of 8150623920 is about 2012.4740308623.

The spelling of 8150623920 in words is "eight billion, one hundred fifty million, six hundred twenty-three thousand, nine hundred twenty".