40448850530 has 128 divisors (see below), whose sum is σ = 88414986240. Its totient is φ = 13155264000.

The previous prime is 40448850509. The next prime is 40448850551. The reversal of 40448850530 is 3505884404.

40448850530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40448850509) and next prime (40448850551).

It is a super-2 number, since 2×40448850530² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 2648777 + ... + 2664003.

It is an arithmetic number, because the mean of its divisors is an integer number (690742080).

Almost surely, 2^40448850530 is an apocalyptic number.

40448850530 is an abundant number, since it is smaller than the sum of its proper divisors (47966135710).

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

40448850530 is a wasteful number, since it uses less digits than its factorization.

40448850530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15336.

The product of its (nonzero) digits is 307200, while the sum is 41.

The spelling of 40448850530 in words is "forty billion, four hundred forty-eight million, eight hundred fifty thousand, five hundred thirty".