514455030 has 128 divisors (see below), whose sum is σ = 1470873600. Its totient is φ = 127619712.

The previous prime is 514454981. The next prime is 514455061. The reversal of 514455030 is 30554415.

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

It is a junction number, because it is equal to n+sod(n) for n = 514454985 and 514455003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228651 + ... + 230889.

It is an arithmetic number, because the mean of its divisors is an integer number (11491200).

Almost surely, 2^514455030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514455030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735436800).

514455030 is an abundant number, since it is smaller than the sum of its proper divisors (956418570).

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

514455030 is a wasteful number, since it uses less digits than its factorization.

514455030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 514455030 is about 22681.6011339588. The cubic root of 514455030 is about 801.2766231663.

The spelling of 514455030 in words is "five hundred fourteen million, four hundred fifty-five thousand, thirty".