740378158 has 16 divisors (see below), whose sum is σ = 1196460720. Its totient is φ = 341580096.

The previous prime is 740378153. The next prime is 740378179. The reversal of 740378158 is 851873047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740378153) 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, 101973 + ... + 108991.

It is an arithmetic number, because the mean of its divisors is an integer number (74778795).

Almost surely, 2^740378158 is an apocalyptic number.

740378158 is a deficient number, since it is larger than the sum of its proper divisors (456082562).

740378158 is a wasteful number, since it uses less digits than its factorization.

740378158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 740378158 is about 27209.8908119823. The cubic root of 740378158 is about 904.6582179572.

The spelling of 740378158 in words is "seven hundred forty million, three hundred seventy-eight thousand, one hundred fifty-eight".