47669687040 has 576 divisors, whose sum is σ = 164639784960. Its totient is φ = 11731599360.

The previous prime is 47669687027. The next prime is 47669687101. The reversal of 47669687040 is 4078696674.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 347953852 + ... + 347953988.

It is an arithmetic number, because the mean of its divisors is an integer number (285832960).

Almost surely, 2^47669687040 is an apocalyptic number.

47669687040 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 47669687040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82319892480).

47669687040 is an abundant number, since it is smaller than the sum of its proper divisors (116970097920).

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

47669687040 is a wasteful number, since it uses less digits than its factorization.

47669687040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 47669687040 in words is "forty-seven billion, six hundred sixty-nine million, six hundred eighty-seven thousand, forty".