658452480 has 208 divisors, whose sum is σ = 2409333504. Its totient is φ = 150405120.

The previous prime is 658452463. The next prime is 658452499. The reversal of 658452480 is 84254856.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429315 + ... + 430845.

Almost surely, 2^658452480 is an apocalyptic number.

658452480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 658452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1204666752).

658452480 is an abundant number, since it is smaller than the sum of its proper divisors (1750881024).

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

658452480 is a wasteful number, since it uses less digits than its factorization.

658452480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 658452480 is about 25660.3289144937. The cubic root of 658452480 is about 869.9777507852.

The spelling of 658452480 in words is "six hundred fifty-eight million, four hundred fifty-two thousand, four hundred eighty".