8150405400 has 144 divisors (see below), whose sum is σ = 27452763000. Its totient is φ = 2167011840.

The previous prime is 8150405359. The next prime is 8150405413. The reversal of 8150405400 is 45040518.

8150405400 is a `hidden beast` number, since 81 + 5 + 0 + 40 + 540 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 618076 + ... + 631124.

Almost surely, 2^8150405400 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 8150405400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13726381500).

8150405400 is an abundant number, since it is smaller than the sum of its proper divisors (19302357600).

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

8150405400 is a wasteful number, since it uses less digits than its factorization.

8150405400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13418 (or 13406 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 8150405400 is about 90279.5957013544. The cubic root of 8150405400 is about 2012.4560457460.

Adding to 8150405400 its reverse (45040518), we get a palindrome (8195445918).

The spelling of 8150405400 in words is "eight billion, one hundred fifty million, four hundred five thousand, four hundred".