1032155460 has 120 divisors (see below), whose sum is σ = 3700509120. Its totient is φ = 235918656.

The previous prime is 1032155437. The next prime is 1032155479. The reversal of 1032155460 is 645512301.

1032155460 is a `hidden beast` number, since 103 + 2 + 1 + 554 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34170 + ... + 56849.

It is an arithmetic number, because the mean of its divisors is an integer number (30837576).

Almost surely, 2^1032155460 is an apocalyptic number.

1032155460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032155460 is an abundant number, since it is smaller than the sum of its proper divisors (2668353660).

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

1032155460 is a wasteful number, since it uses less digits than its factorization.

1032155460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91047 (or 91036 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1032155460 is about 32127.1763465139. The cubic root of 1032155460 is about 1010.6056100658.

Adding to 1032155460 its reverse (645512301), we get a palindrome (1677667761).

The spelling of 1032155460 in words is "one billion, thirty-two million, one hundred fifty-five thousand, four hundred sixty".