701340154 has 4 divisors (see below), whose sum is σ = 1052010234. Its totient is φ = 350670076.

The previous prime is 701340131. The next prime is 701340193. The reversal of 701340154 is 451043107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451043107 = 9661 ⋅46687.

It can be written as a sum of positive squares in only one way, i.e., 635292025 + 66048129 = 25205^2 + 8127^2 .

It is a super-2 number, since 2×701340154² = 983756023225487432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175335037 + ... + 175335040.

Almost surely, 2^701340154 is an apocalyptic number.

701340154 is a deficient number, since it is larger than the sum of its proper divisors (350670080).

701340154 is a wasteful number, since it uses less digits than its factorization.

701340154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350670079.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 701340154 is about 26482.8275303073. The cubic root of 701340154 is about 888.4702729481.

The spelling of 701340154 in words is "seven hundred one million, three hundred forty thousand, one hundred fifty-four".