1242500952 has 64 divisors (see below), whose sum is σ = 3872736000. Its totient is φ = 322727040.

The previous prime is 1242500921. The next prime is 1242500957. The reversal of 1242500952 is 2590052421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242500957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334327 + ... + 338022.

It is an arithmetic number, because the mean of its divisors is an integer number (60511500).

Almost surely, 2^1242500952 is an apocalyptic number.

1242500952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1242500952 is an abundant number, since it is smaller than the sum of its proper divisors (2630235048).

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

1242500952 is a wasteful number, since it uses less digits than its factorization.

1242500952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672376 (or 672372 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1242500952 is about 35249.1269679123. The cubic root of 1242500952 is about 1075.0588616048.

The spelling of 1242500952 in words is "one billion, two hundred forty-two million, five hundred thousand, nine hundred fifty-two".