40377501223536 has 80 divisors (see below), whose sum is σ = 109825595712000. Its totient is φ = 12747639573504.

The previous prime is 40377501223529. The next prime is 40377501223589. The reversal of 40377501223536 is 63532210577304.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774536 + ... + 9159911.

It is an arithmetic number, because the mean of its divisors is an integer number (1372819946400).

Almost surely, 2^{40377501223536} is an apocalyptic number.

It is an amenable number.

40377501223536 is an abundant number, since it is smaller than the sum of its proper divisors (69448094488464).

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

40377501223536 is a wasteful number, since it uses less digits than its factorization.

40377501223536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10938526 (or 10938520 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 40377501223536 in words is "forty trillion, three hundred seventy-seven billion, five hundred one million, two hundred twenty-three thousand, five hundred thirty-six".