10315061940 has 48 divisors (see below), whose sum is σ = 28886820480. Its totient is φ = 2750240640.

The previous prime is 10315061929. The next prime is 10315061959. The reversal of 10315061940 is 4916051301.

It is a super-3 number, since 3×10315061940³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10315061898 and 10315061907.

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, 556746 + ... + 574974.

It is an arithmetic number, because the mean of its divisors is an integer number (601808760).

Almost surely, 2^10315061940 is an apocalyptic number.

10315061940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10315061940 is an abundant number, since it is smaller than the sum of its proper divisors (18571758540).

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

10315061940 is a wasteful number, since it uses less digits than its factorization.

10315061940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27672 (or 27670 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 10315061940 in words is "ten billion, three hundred fifteen million, sixty-one thousand, nine hundred forty".