1252332402 has 16 divisors (see below), whose sum is σ = 2509591680. Its totient is φ = 416622992.

The previous prime is 1252332397. The next prime is 1252332461. The reversal of 1252332402 is 2042332521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201978 + ... + 208085.

It is an arithmetic number, because the mean of its divisors is an integer number (156849480).

Almost surely, 2^1252332402 is an apocalyptic number.

1252332402 is an abundant number, since it is smaller than the sum of its proper divisors (1257259278).

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

1252332402 is a wasteful number, since it uses less digits than its factorization.

1252332402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410577.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1252332402 is about 35388.3088321553. The cubic root of 1252332402 is about 1077.8869297616.

Adding to 1252332402 its reverse (2042332521), we get a palindrome (3294664923).

The spelling of 1252332402 in words is "one billion, two hundred fifty-two million, three hundred thirty-two thousand, four hundred two".