40302550240 has 48 divisors (see below), whose sum is σ = 95238091872. Its totient is φ = 16117072384.

The previous prime is 40302550213. The next prime is 40302550247. The reversal of 40302550240 is 4205520304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40302550247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674877 + ... + 732163.

It is an arithmetic number, because the mean of its divisors is an integer number (1984126914).

Almost surely, 2^40302550240 is an apocalyptic number.

40302550240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40302550240 is an abundant number, since it is smaller than the sum of its proper divisors (54935541632).

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

40302550240 is a wasteful number, since it uses less digits than its factorization.

40302550240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61699 (or 61691 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 40302550240 in words is "forty billion, three hundred two million, five hundred fifty thousand, two hundred forty".