1552240632 has 16 divisors (see below), whose sum is σ = 3880601640. Its totient is φ = 517413536.

The previous prime is 1552240561. The next prime is 1552240643. The reversal of 1552240632 is 2360422551.

It is a self number, because there is not a number n which added to its sum of digits gives 1552240632.

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 3 ways as a sum of consecutive naturals, for example, 32338323 + ... + 32338370.

Almost surely, 2^1552240632 is an apocalyptic number.

1552240632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1552240632 is an abundant number, since it is smaller than the sum of its proper divisors (2328361008).

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

1552240632 is a wasteful number, since it uses less digits than its factorization.

1552240632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64676702 (or 64676698 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1552240632 is about 39398.4851485435. The cubic root of 1552240632 is about 1157.8519084814.

The spelling of 1552240632 in words is "one billion, five hundred fifty-two million, two hundred forty thousand, six hundred thirty-two".