740172299 has 8 divisors (see below), whose sum is σ = 785589840. Its totient is φ = 694963456.

The previous prime is 740172289. The next prime is 740172343. The reversal of 740172299 is 992271047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 740172299 - 2⁴ = 740172283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740172259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44834 + ... + 59079.

It is an arithmetic number, because the mean of its divisors is an integer number (98198730).

Almost surely, 2^740172299 is an apocalyptic number.

740172299 is a deficient number, since it is larger than the sum of its proper divisors (45417541).

740172299 is a wasteful number, since it uses less digits than its factorization.

740172299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104349.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 740172299 is about 27206.1077517531. The cubic root of 740172299 is about 904.5743647276.

The spelling of 740172299 in words is "seven hundred forty million, one hundred seventy-two thousand, two hundred ninety-nine".