240451532 has 6 divisors (see below), whose sum is σ = 420790188. Its totient is φ = 120225764.

The previous prime is 240451529. The next prime is 240451537. The reversal of 240451532 is 235154042.

It is a happy number.

It is a super-2 number, since 2×240451532² = 115633878482294048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240451537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30056438 + ... + 30056445.

It is an arithmetic number, because the mean of its divisors is an integer number (70131698).

Almost surely, 2^240451532 is an apocalyptic number.

It is an amenable number.

240451532 is a deficient number, since it is larger than the sum of its proper divisors (180338656).

240451532 is a wasteful number, since it uses less digits than its factorization.

240451532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60112887 (or 60112885 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 240451532 is about 15506.4996694934. The cubic root of 240451532 is about 621.8359834010.

The spelling of 240451532 in words is "two hundred forty million, four hundred fifty-one thousand, five hundred thirty-two".