1240214032 has 10 divisors (see below), whose sum is σ = 2402914718. Its totient is φ = 620107008.

The previous prime is 1240214023. The next prime is 1240214033. The reversal of 1240214032 is 2304120421.

It can be written as a sum of positive squares in only one way, i.e., 1013530896 + 226683136 = 31836^2 + 15056^2 .

It is not an unprimeable number, because it can be changed into a prime (1240214033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38756673 + ... + 38756704.

Almost surely, 2^1240214032 is an apocalyptic number.

It is an amenable number.

1240214032 is a deficient number, since it is larger than the sum of its proper divisors (1162700686).

1240214032 is an equidigital number, since it uses as much as digits as its factorization.

1240214032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77513385 (or 77513379 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1240214032 is about 35216.6726423721. The cubic root of 1240214032 is about 1074.3988799361.

Adding to 1240214032 its reverse (2304120421), we get a palindrome (3544334453).

The spelling of 1240214032 in words is "one billion, two hundred forty million, two hundred fourteen thousand, thirty-two".