47623763673240 has 128 divisors (see below), whose sum is σ = 144930549888000. Its totient is φ = 12517182332928.

The previous prime is 47623763673197. The next prime is 47623763673251. The reversal of 47623763673240 is 4237636732674.

It is a super-2 number, since 2×47623763673240² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116751 + ... + 9823169.

It is an arithmetic number, because the mean of its divisors is an integer number (1132269921000).

Almost surely, 2^{47623763673240} is an apocalyptic number.

47623763673240 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 47623763673240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72465274944000).

47623763673240 is an abundant number, since it is smaller than the sum of its proper divisors (97306786214760).

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

47623763673240 is a wasteful number, since it uses less digits than its factorization.

47623763673240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707089 (or 8707085 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 60.

The spelling of 47623763673240 in words is "forty-seven trillion, six hundred twenty-three billion, seven hundred sixty-three million, six hundred seventy-three thousand, two hundred forty".