70039229040 has 560 divisors, whose sum is σ = 272647013760. Its totient is φ = 16577809920.

The previous prime is 70039229021. The next prime is 70039229053. The reversal of 70039229040 is 4092293007.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 70039228986 and 70039229004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 27584091 + ... + 27586629.

Almost surely, 2^70039229040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70039229040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136323506880).

70039229040 is an abundant number, since it is smaller than the sum of its proper divisors (202607784720).

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

70039229040 is a wasteful number, since it uses less digits than its factorization.

70039229040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 70039229040 in words is "seventy billion, thirty-nine million, two hundred twenty-nine thousand, forty".