136430470 has 32 divisors (see below), whose sum is σ = 275148576. Its totient is φ = 48268800.

The previous prime is 136430467. The next prime is 136430513. The reversal of 136430470 is 74034631.

It is a super-2 number, since 2×136430470² = 37226546288841800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12691 + ... + 20830.

It is an arithmetic number, because the mean of its divisors is an integer number (8598393).

Almost surely, 2^136430470 is an apocalyptic number.

136430470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136430470 is an abundant number, since it is smaller than the sum of its proper divisors (138718106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136430470 is a wasteful number, since it uses less digits than its factorization.

136430470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33576.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 136430470 is about 11680.3454572200. The cubic root of 136430470 is about 514.7983249048.

It can be divided in two parts, 136430 and 470, that added together give a square (136900 = 370²).

The spelling of 136430470 in words is "one hundred thirty-six million, four hundred thirty thousand, four hundred seventy".