47376397800 has 168 divisors, whose sum is σ = 165150146790. Its totient is φ = 12633667200.

The previous prime is 47376397769. The next prime is 47376397841. The reversal of 47376397800 is 879367374.

It is a happy number.

47376397800 is a `hidden beast` number, since 473 + 7 + 6 + 3 + 97 + 80 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 22325738724 + 25050659076 = 149418^2 + 158274^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 16671 + ... + 308270.

Almost surely, 2^47376397800 is an apocalyptic number.

47376397800 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 47376397800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82575073395).

47376397800 is an abundant number, since it is smaller than the sum of its proper divisors (117773748990).

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

47376397800 is a wasteful number, since it uses less digits than its factorization.

47376397800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324975 (or 324951 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 47376397800 in words is "forty-seven billion, three hundred seventy-six million, three hundred ninety-seven thousand, eight hundred".