675400430 has 16 divisors (see below), whose sum is σ = 1257642720. Its totient is φ = 260844192.

The previous prime is 675400403. The next prime is 675400447. The reversal of 675400430 is 34004576.

It is a super-3 number, since 3×675400430³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 675400393 and 675400402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164194 + ... + 1164773.

It is an arithmetic number, because the mean of its divisors is an integer number (78602670).

Almost surely, 2^675400430 is an apocalyptic number.

675400430 is a deficient number, since it is larger than the sum of its proper divisors (582242290).

675400430 is a wasteful number, since it uses less digits than its factorization.

675400430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329003.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 675400430 is about 25988.4672499168. The cubic root of 675400430 is about 877.3787485703.

The spelling of 675400430 in words is "six hundred seventy-five million, four hundred thousand, four hundred thirty".