296140355 has 16 divisors (see below), whose sum is σ = 415582464. Its totient is φ = 198344160.

The previous prime is 296140349. The next prime is 296140363. The reversal of 296140355 is 553041692.

It is not a de Polignac number, because 296140355 - 2¹⁰ = 296139331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96881 + ... + 99890.

It is an arithmetic number, because the mean of its divisors is an integer number (25973904).

Almost surely, 2^296140355 is an apocalyptic number.

296140355 is a deficient number, since it is larger than the sum of its proper divisors (119442109).

296140355 is a wasteful number, since it uses less digits than its factorization.

296140355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196826.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 296140355 is about 17208.7290349985. The cubic root of 296140355 is about 666.5496901704.

The spelling of 296140355 in words is "two hundred ninety-six million, one hundred forty thousand, three hundred fifty-five".