240542304532 has 6 divisors (see below), whose sum is σ = 420949032938. Its totient is φ = 120271152264.

The previous prime is 240542304517. The next prime is 240542304551. The reversal of 240542304532 is 235403245042.

It can be written as a sum of positive squares in only one way, i.e., 240417624976 + 124679556 = 490324^2 + 11166^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30067788063 + ... + 30067788070.

Almost surely, 2^240542304532 is an apocalyptic number.

It is an amenable number.

240542304532 is a deficient number, since it is larger than the sum of its proper divisors (180406728406).

240542304532 is a wasteful number, since it uses less digits than its factorization.

240542304532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60135576137 (or 60135576135 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 240542304532 its reverse (235403245042), we get a palindrome (475945549574).

The spelling of 240542304532 in words is "two hundred forty billion, five hundred forty-two million, three hundred four thousand, five hundred thirty-two".