1354934780 has 24 divisors (see below), whose sum is σ = 2847752208. Its totient is φ = 541518848.

The previous prime is 1354934759. The next prime is 1354934813. The reversal of 1354934780 is 874394531.

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, 3494 + ... + 52173.

It is an arithmetic number, because the mean of its divisors is an integer number (118656342).

Almost surely, 2^1354934780 is an apocalyptic number.

1354934780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354934780 is an abundant number, since it is smaller than the sum of its proper divisors (1492817428).

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

1354934780 is a wasteful number, since it uses less digits than its factorization.

1354934780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56893 (or 56891 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 1354934780 is about 36809.4387351940. The cubic root of 1354934780 is about 1106.5544702066.

The spelling of 1354934780 in words is "one billion, three hundred fifty-four million, nine hundred thirty-four thousand, seven hundred eighty".