1014528240 has 400 divisors, whose sum is σ = 3945211776. Its totient is φ = 239500800.

The previous prime is 1014528233. The next prime is 1014528253. The reversal of 1014528240 is 428254101.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3064875 + ... + 3065205.

Almost surely, 2^1014528240 is an apocalyptic number.

1014528240 is a gapful number since it is divisible by the number (10) 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 1014528240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972605888).

1014528240 is an abundant number, since it is smaller than the sum of its proper divisors (2930683536).

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

1014528240 is a wasteful number, since it uses less digits than its factorization.

1014528240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1014528240 is about 31851.6599253477. The cubic root of 1014528240 is about 1004.8194819458.

The spelling of 1014528240 in words is "one billion, fourteen million, five hundred twenty-eight thousand, two hundred forty".