234154040 has 32 divisors (see below), whose sum is σ = 530016480. Its totient is φ = 93098112.

The previous prime is 234154021. The next prime is 234154061. The reversal of 234154040 is 40451432.

It is a super-2 number, since 2×234154040² = 109656228896643200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234153997 and 234154015.

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, 10847 + ... + 24206.

It is an arithmetic number, because the mean of its divisors is an integer number (16563015).

Almost surely, 2^234154040 is an apocalyptic number.

234154040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234154040 is an abundant number, since it is smaller than the sum of its proper divisors (295862440).

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

234154040 is a wasteful number, since it uses less digits than its factorization.

234154040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35231 (or 35227 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 234154040 is about 15302.0926673446. The cubic root of 234154040 is about 616.3592032733.

The spelling of 234154040 in words is "two hundred thirty-four million, one hundred fifty-four thousand, forty".