40357366534 has 4 divisors (see below), whose sum is σ = 60536049804. Its totient is φ = 20178683266.

The previous prime is 40357366493. The next prime is 40357366549. The reversal of 40357366534 is 43566375304.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10089341632 + ... + 10089341635.

It is an arithmetic number, because the mean of its divisors is an integer number (15134012451).

Almost surely, 2^40357366534 is an apocalyptic number.

40357366534 is a deficient number, since it is larger than the sum of its proper divisors (20178683270).

40357366534 is a wasteful number, since it uses less digits than its factorization.

40357366534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20178683269.

The product of its (nonzero) digits is 2721600, while the sum is 46.

The spelling of 40357366534 in words is "forty billion, three hundred fifty-seven million, three hundred sixty-six thousand, five hundred thirty-four".