1078358240 has 48 divisors (see below), whose sum is σ = 2549594880. Its totient is φ = 431009280.

The previous prime is 1078358231. The next prime is 1078358249. The reversal of 1078358240 is 428538701.

It is an interprime number because it is at equal distance from previous prime (1078358231) and next prime (1078358249).

It is a junction number, because it is equal to n+sod(n) for n = 1078358194 and 1078358203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078358249) 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, 373121 + ... + 375999.

It is an arithmetic number, because the mean of its divisors is an integer number (53116560).

Almost surely, 2^1078358240 is an apocalyptic number.

1078358240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1078358240 is an abundant number, since it is smaller than the sum of its proper divisors (1471236640).

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

1078358240 is a wasteful number, since it uses less digits than its factorization.

1078358240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1078358240 is about 32838.3653673565. The cubic root of 1078358240 is about 1025.4654209963.

The spelling of 1078358240 in words is "one billion, seventy-eight million, three hundred fifty-eight thousand, two hundred forty".