74998103040 has 1408 divisors, whose sum is σ = 332781281280. Its totient is φ = 15627976704.

The previous prime is 74998103027. The next prime is 74998103053. The reversal of 74998103040 is 4030189947.

It is an interprime number because it is at equal distance from previous prime (74998103027) and next prime (74998103053).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 773176272 + ... + 773176368.

Almost surely, 2^74998103040 is an apocalyptic number.

74998103040 is a gapful number since it is divisible by the number (70) 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 74998103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166390640640).

74998103040 is an abundant number, since it is smaller than the sum of its proper divisors (257783178240).

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

74998103040 is a wasteful number, since it uses less digits than its factorization.

74998103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 74998103040 in words is "seventy-four billion, nine hundred ninety-eight million, one hundred three thousand, forty".