1552282340 has 24 divisors (see below), whose sum is σ = 3725477952. Its totient is φ = 532211040.

The previous prime is 1552282339. The next prime is 1552282363. The reversal of 1552282340 is 432822551.

It is a junction number, because it is equal to n+sod(n) for n = 1552282297 and 1552282306.

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, 5543726 + ... + 5544005.

It is an arithmetic number, because the mean of its divisors is an integer number (155228248).

Almost surely, 2^1552282340 is an apocalyptic number.

1552282340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552282340 is an abundant number, since it is smaller than the sum of its proper divisors (2173195612).

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

1552282340 is a wasteful number, since it uses less digits than its factorization.

1552282340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087747 (or 11087745 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1552282340 is about 39399.0144546789. The cubic root of 1552282340 is about 1157.8622787066.

The spelling of 1552282340 in words is "one billion, five hundred fifty-two million, two hundred eighty-two thousand, three hundred forty".