40978707300 has 144 divisors (see below), whose sum is σ = 133097939520. Its totient is φ = 10814929920.

The previous prime is 40978707241. The next prime is 40978707323. The reversal of 40978707300 is 370787904.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183667 + ... + 340133.

Almost surely, 2^40978707300 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 40978707300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66548969760).

40978707300 is an abundant number, since it is smaller than the sum of its proper divisors (92119232220).

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

40978707300 is a wasteful number, since it uses less digits than its factorization.

40978707300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156587 (or 156574 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 40978707300 in words is "forty billion, nine hundred seventy-eight million, seven hundred seven thousand, three hundred".