434500157 has 8 divisors (see below), whose sum is σ = 534769536. Its totient is φ = 343780272.

The previous prime is 434500141. The next prime is 434500211. The reversal of 434500157 is 751005434.

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

It is a cyclic number.

It is not a de Polignac number, because 434500157 - 2⁴ = 434500141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434500117) 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, 2387273 + ... + 2387454.

It is an arithmetic number, because the mean of its divisors is an integer number (66846192).

Almost surely, 2^434500157 is an apocalyptic number.

It is an amenable number.

434500157 is a deficient number, since it is larger than the sum of its proper divisors (100269379).

434500157 is a wasteful number, since it uses less digits than its factorization.

434500157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774747.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 434500157 is about 20844.6673516274. The cubic root of 434500157 is about 757.4081591611.

The spelling of 434500157 in words is "four hundred thirty-four million, five hundred thousand, one hundred fifty-seven".