40374366747 has 32 divisors (see below), whose sum is σ = 65424602880. Its totient is φ = 21808187520.

The previous prime is 40374366743. The next prime is 40374366751. The reversal of 40374366747 is 74766347304.

It is an interprime number because it is at equal distance from previous prime (40374366743) and next prime (40374366751).

It is not a de Polignac number, because 40374366747 - 2² = 40374366743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40374366747.

It is not an unprimeable number, because it can be changed into a prime (40374366743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1610193 + ... + 1635074.

It is an arithmetic number, because the mean of its divisors is an integer number (2044518840).

Almost surely, 2^40374366747 is an apocalyptic number.

40374366747 is a deficient number, since it is larger than the sum of its proper divisors (25050236133).

40374366747 is a wasteful number, since it uses less digits than its factorization.

40374366747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245323.

The product of its (nonzero) digits is 7112448, while the sum is 51.

The spelling of 40374366747 in words is "forty billion, three hundred seventy-four million, three hundred sixty-six thousand, seven hundred forty-seven".