234154464 has 48 divisors (see below), whose sum is σ = 650816208. Its totient is φ = 73459712.

The previous prime is 234154457. The next prime is 234154469. The reversal of 234154464 is 464451432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×234154464² = 109656626022254592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234154469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70107 + ... + 73370.

It is an arithmetic number, because the mean of its divisors is an integer number (13558671).

Almost surely, 2^234154464 is an apocalyptic number.

234154464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

234154464 is an abundant number, since it is smaller than the sum of its proper divisors (416661744).

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

234154464 is a wasteful number, since it uses less digits than its factorization.

234154464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143507 (or 143499 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 234154464 is about 15302.1065216525. The cubic root of 234154464 is about 616.3595753021.

The spelling of 234154464 in words is "two hundred thirty-four million, one hundred fifty-four thousand, four hundred sixty-four".