47585154240 has 1176 divisors, whose sum is σ = 197529163488. Its totient is φ = 10868981760.

The previous prime is 47585154233. The next prime is 47585154269. The reversal of 47585154240 is 4245158574.

47585154240 is a `hidden beast` number, since 4 + 7 + 58 + 51 + 542 + 4 + 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 167 ways as a sum of consecutive naturals, for example, 670213405 + ... + 670213475.

Almost surely, 2^47585154240 is an apocalyptic number.

47585154240 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 47585154240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98764581744).

47585154240 is an abundant number, since it is smaller than the sum of its proper divisors (149944009248).

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

47585154240 is a wasteful number, since it uses less digits than its factorization.

47585154240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 47585154240 in words is "forty-seven billion, five hundred eighty-five million, one hundred fifty-four thousand, two hundred forty".