40302834558 has 64 divisors (see below), whose sum is σ = 98307883008. Its totient is φ = 10752376320.

The previous prime is 40302834557. The next prime is 40302834623. The reversal of 40302834558 is 85543820304.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40302834553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131553 + ... + 312908.

It is an arithmetic number, because the mean of its divisors is an integer number (1536060672).

Almost surely, 2^40302834558 is an apocalyptic number.

40302834558 is an abundant number, since it is smaller than the sum of its proper divisors (58005048450).

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

40302834558 is a wasteful number, since it uses less digits than its factorization.

40302834558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444617.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 40302834558 in words is "forty billion, three hundred two million, eight hundred thirty-four thousand, five hundred fifty-eight".