172431034 has 8 divisors (see below), whose sum is σ = 273861108. Its totient is φ = 81144000.

The previous prime is 172431031. The next prime is 172431043. The reversal of 172431034 is 430134271.

172431034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 170172025 + 2259009 = 13045^2 + 1503^2 .

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

It is a super-2 number, since 2×172431034² = 59464922972618312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (172431031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535717 + ... + 2535784.

Almost surely, 2^172431034 is an apocalyptic number.

172431034 is a deficient number, since it is larger than the sum of its proper divisors (101430074).

172431034 is a wasteful number, since it uses less digits than its factorization.

172431034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071520.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 172431034 is about 13131.2997833421. The cubic root of 172431034 is about 556.5939450263.

The spelling of 172431034 in words is "one hundred seventy-two million, four hundred thirty-one thousand, thirty-four".