74040703740370 has 32 divisors (see below), whose sum is σ = 146387112209280. Its totient is φ = 26837637235200.

The previous prime is 74040703740337. The next prime is 74040703740373. The reversal of 74040703740370 is 7304730704047.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 74040703740370.

It is not an unprimeable number, because it can be changed into a prime (74040703740373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8471472031 + ... + 8471480770.

It is an arithmetic number, because the mean of its divisors is an integer number (4574597256540).

Almost surely, 2^{74040703740370} is an apocalyptic number.

74040703740370 is a deficient number, since it is larger than the sum of its proper divisors (72346408468910).

74040703740370 is a wasteful number, since it uses less digits than its factorization.

74040703740370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16942952850.

The product of its (nonzero) digits is 1382976, while the sum is 46.

The spelling of 74040703740370 in words is "seventy-four trillion, forty billion, seven hundred three million, seven hundred forty thousand, three hundred seventy".