47702615040 has 704 divisors, whose sum is σ = 178865222400. Its totient is φ = 12039487488.

The previous prime is 47702615033. The next prime is 47702615053. The reversal of 47702615040 is 4051620774.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 47702614986 and 47702615004.

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, 292653999 + ... + 292654161.

Almost surely, 2^47702615040 is an apocalyptic number.

47702615040 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 47702615040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89432611200).

47702615040 is an abundant number, since it is smaller than the sum of its proper divisors (131162607360).

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

47702615040 is a wasteful number, since it uses less digits than its factorization.

47702615040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 47702615040 in words is "forty-seven billion, seven hundred two million, six hundred fifteen thousand, forty".