47865579629040 has 200 divisors, whose sum is σ = 176023323138960. Its totient is φ = 12013321918464.

The previous prime is 47865579629017. The next prime is 47865579629051. The reversal of 47865579629040 is 4092697556874.

47865579629040 is a `hidden beast` number, since 4 + 7 + 8 + 6 + 5 + 579 + 6 + 2 + 9 + 0 + 40 = 666.

It is a super-2 number, since 2×47865579629040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 47865579629040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 217144650 + ... + 217364969.

Almost surely, 2^{47865579629040} is an apocalyptic number.

47865579629040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47865579629040 is an abundant number, since it is smaller than the sum of its proper divisors (128157743509920).

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

47865579629040 is a wasteful number, since it uses less digits than its factorization.

47865579629040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434509661 (or 434509646 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 72.

The spelling of 47865579629040 in words is "forty-seven trillion, eight hundred sixty-five billion, five hundred seventy-nine million, six hundred twenty-nine thousand, forty".