1552151240 has 32 divisors (see below), whose sum is σ = 3503597760. Its totient is φ = 618859200.

The previous prime is 1552151231. The next prime is 1552151261. The reversal of 1552151240 is 421512551.

1552151240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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, 49946 + ... + 74825.

It is an arithmetic number, because the mean of its divisors is an integer number (109487430).

Almost surely, 2^1552151240 is an apocalyptic number.

1552151240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552151240 is an abundant number, since it is smaller than the sum of its proper divisors (1951446520).

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

1552151240 is a wasteful number, since it uses less digits than its factorization.

1552151240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125093 (or 125089 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1552151240 is about 39397.3506723485. The cubic root of 1552151240 is about 1157.8296815400.

Adding to 1552151240 its reverse (421512551), we get a palindrome (1973663791).

The spelling of 1552151240 in words is "one billion, five hundred fifty-two million, one hundred fifty-one thousand, two hundred forty".