1352990460 has 48 divisors (see below), whose sum is σ = 3830954400. Its totient is φ = 356742144.

The previous prime is 1352990449. The next prime is 1352990461. The reversal of 1352990460 is 640992531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352990461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121345 + ... + 132024.

It is an arithmetic number, because the mean of its divisors is an integer number (79811550).

Almost surely, 2^1352990460 is an apocalyptic number.

1352990460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352990460 is an abundant number, since it is smaller than the sum of its proper divisors (2477963940).

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

1352990460 is a wasteful number, since it uses less digits than its factorization.

1352990460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253470 (or 253468 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 1352990460 is about 36783.0186363218. The cubic root of 1352990460 is about 1106.0249180425.

The spelling of 1352990460 in words is "one billion, three hundred fifty-two million, nine hundred ninety thousand, four hundred sixty".