40736441354 has 24 divisors (see below), whose sum is σ = 72246205188. Its totient is φ = 17172267840.

The previous prime is 40736441341. The next prime is 40736441363. The reversal of 40736441354 is 45314463704.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40049215129 + 687226225 = 200123^2 + 26215^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3401219 + ... + 3413174.

Almost surely, 2^40736441354 is an apocalyptic number.

40736441354 is a deficient number, since it is larger than the sum of its proper divisors (31509763834).

40736441354 is a wasteful number, since it uses less digits than its factorization.

40736441354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814470 (or 6814463 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 40736441354 in words is "forty billion, seven hundred thirty-six million, four hundred forty-one thousand, three hundred fifty-four".