47295239040 has 960 divisors, whose sum is σ = 201508821360. Its totient is φ = 10534551552.

The previous prime is 47295239027. The next prime is 47295239059. The reversal of 47295239040 is 4093259274.

47295239040 is a `hidden beast` number, since 472 + 9 + 52 + 3 + 90 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 109226664 + ... + 109227096.

Almost surely, 2^47295239040 is an apocalyptic number.

47295239040 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 47295239040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100754410680).

47295239040 is an abundant number, since it is smaller than the sum of its proper divisors (154213582320).

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

47295239040 is a wasteful number, since it uses less digits than its factorization.

47295239040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 47295239040 in words is "forty-seven billion, two hundred ninety-five million, two hundred thirty-nine thousand, forty".