1429364280 has 32 divisors (see below), whose sum is σ = 4288093200. Its totient is φ = 381163776.

The previous prime is 1429364257. The next prime is 1429364311. The reversal of 1429364280 is 824639241.

It is a congruent number.

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, 5955565 + ... + 5955804.

Almost surely, 2^1429364280 is an apocalyptic number.

1429364280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1429364280 is an abundant number, since it is smaller than the sum of its proper divisors (2858728920).

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

1429364280 is a wasteful number, since it uses less digits than its factorization.

1429364280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911383 (or 11911379 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1429364280 is about 37806.9342845992. The cubic root of 1429364280 is about 1126.4561962664.

The spelling of 1429364280 in words is "one billion, four hundred twenty-nine million, three hundred sixty-four thousand, two hundred eighty".