234455454 has 24 divisors (see below), whose sum is σ = 510800472. Its totient is φ = 77718960.

The previous prime is 234455447. The next prime is 234455461. The reversal of 234455454 is 454554432.

It is an interprime number because it is at equal distance from previous prime (234455447) and next prime (234455461).

It is a super-2 number, since 2×234455454² = 109938719820692232, 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 11 ways as a sum of consecutive naturals, for example, 32724 + ... + 39239.

It is an arithmetic number, because the mean of its divisors is an integer number (21283353).

Almost surely, 2^234455454 is an apocalyptic number.

234455454 is an abundant number, since it is smaller than the sum of its proper divisors (276345018).

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

234455454 is a wasteful number, since it uses less digits than its factorization.

234455454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72152 (or 72149 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 234455454 is about 15311.9382835747. The cubic root of 234455454 is about 616.6235586456.

The spelling of 234455454 in words is "two hundred thirty-four million, four hundred fifty-five thousand, four hundred fifty-four".