612351562740 has 24 divisors (see below), whose sum is σ = 1714584375840. Its totient is φ = 163293750048.

The previous prime is 612351562717. The next prime is 612351562751. The reversal of 612351562740 is 47265153216.

It is a super-3 number, since 3×612351562740³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 612351562692 and 612351562701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5102929630 + ... + 5102929749.

It is an arithmetic number, because the mean of its divisors is an integer number (71441015660).

Almost surely, 2^612351562740 is an apocalyptic number.

612351562740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

612351562740 is an abundant number, since it is smaller than the sum of its proper divisors (1102232813100).

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

612351562740 is a wasteful number, since it uses less digits than its factorization.

612351562740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10205859391 (or 10205859389 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 612351562740 in words is "six hundred twelve billion, three hundred fifty-one million, five hundred sixty-two thousand, seven hundred forty".