514431348 has 24 divisors (see below), whose sum is σ = 1241731680. Its totient is φ = 165564000.

The previous prime is 514431347. The next prime is 514431349. The reversal of 514431348 is 843134415.

It is an interprime number because it is at equal distance from previous prime (514431347) and next prime (514431349).

It is a super-2 number, since 2×514431348² = 529279223610194208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514431343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738778 + ... + 739473.

It is an arithmetic number, because the mean of its divisors is an integer number (51738820).

Almost surely, 2^514431348 is an apocalyptic number.

514431348 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

514431348 is an abundant number, since it is smaller than the sum of its proper divisors (727300332).

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

514431348 is a wasteful number, since it uses less digits than its factorization.

514431348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478287 (or 1478285 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 514431348 is about 22681.0790748589. The cubic root of 514431348 is about 801.2643278745.

The spelling of 514431348 in words is "five hundred fourteen million, four hundred thirty-one thousand, three hundred forty-eight".