632261542 has 12 divisors (see below), whose sum is σ = 1042448148. Its totient is φ = 287391500.

The previous prime is 632261507. The next prime is 632261557. The reversal of 632261542 is 245162236.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1306084 + ... + 1306567.

It is an arithmetic number, because the mean of its divisors is an integer number (86870679).

Almost surely, 2^632261542 is an apocalyptic number.

632261542 is a deficient number, since it is larger than the sum of its proper divisors (410186606).

632261542 is a wasteful number, since it uses less digits than its factorization.

632261542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612675 (or 2612664 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 632261542 is about 25144.8114329776. The cubic root of 632261542 is about 858.2864482973.

The spelling of 632261542 in words is "six hundred thirty-two million, two hundred sixty-one thousand, five hundred forty-two".