49321863360 has 1792 divisors, whose sum is σ = 237012480000. Its totient is φ = 9537454080.

The previous prime is 49321863307. The next prime is 49321863391. The reversal of 49321863360 is 6336812394.

49321863360 is a `hidden beast` number, since 4 + 9 + 3 + 2 + 1 + 8 + 633 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 554178196 + ... + 554178284.

Almost surely, 2^49321863360 is an apocalyptic number.

49321863360 is a gapful number since it is divisible by the number (40) 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 49321863360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118506240000).

49321863360 is an abundant number, since it is smaller than the sum of its proper divisors (187690616640).

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

49321863360 is a wasteful number, since it uses less digits than its factorization.

49321863360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 49321863360 in words is "forty-nine billion, three hundred twenty-one million, eight hundred sixty-three thousand, three hundred sixty".