40973312562 has 256 divisors, whose sum is σ = 107270811648. Its totient is φ = 10146124800.

The previous prime is 40973312537. The next prime is 40973312617. The reversal of 40973312562 is 26521337904.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 87737053 + ... + 87737519.

It is an arithmetic number, because the mean of its divisors is an integer number (419026608).

Almost surely, 2^40973312562 is an apocalyptic number.

40973312562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40973312562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53635405824).

40973312562 is an abundant number, since it is smaller than the sum of its proper divisors (66297499086).

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

40973312562 is a wasteful number, since it uses less digits than its factorization.

40973312562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 40973312562 in words is "forty billion, nine hundred seventy-three million, three hundred twelve thousand, five hundred sixty-two".