34022157 has 16 divisors (see below), whose sum is σ = 49244160. Its totient is φ = 20768832.

The previous prime is 34022147. The next prime is 34022167. The reversal of 34022157 is 75122043.

34022157 = T₄₁₈ + T₄₁₉ + ... + T₆₅₁.

It is an interprime number because it is at equal distance from previous prime (34022147) and next prime (34022167).

It is not a de Polignac number, because 34022157 - 2⁷ = 34022029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34022137) 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, 1519 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (3077760).

Almost surely, 2^34022157 is an apocalyptic number.

It is an amenable number.

34022157 is a deficient number, since it is larger than the sum of its proper divisors (15222003).

34022157 is a wasteful number, since it uses less digits than its factorization.

34022157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 34022157 is about 5832.8515324839. The cubic root of 34022157 is about 324.0315374727.

The spelling of 34022157 in words is "thirty-four million, twenty-two thousand, one hundred fifty-seven".