40579269248 has 192 divisors, whose sum is σ = 96724029600. Its totient is φ = 16899176448.

The previous prime is 40579269239. The next prime is 40579269281. The reversal of 40579269248 is 84296297504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 40579269193 and 40579269202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102214586 + ... + 102214982.

Almost surely, 2^40579269248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40579269248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48362014800).

40579269248 is an abundant number, since it is smaller than the sum of its proper divisors (56144760352).

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

40579269248 is a wasteful number, since it uses less digits than its factorization.

40579269248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 40579269248 in words is "forty billion, five hundred seventy-nine million, two hundred sixty-nine thousand, two hundred forty-eight".